1623826152 has 96 divisors (see below), whose sum is σ = 4752427680. Its totient is φ = 497923200.

The previous prime is 1623826123. The next prime is 1623826189. The reversal of 1623826152 is 2516283261.

1623826152 is a `hidden beast` number, since 1 + 6 + 2 + 38 + 2 + 615 + 2 = 666.

It is a super-2 number, since 2×1623826152² = 5273622743838254208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284527 + ... + 290177.

It is an arithmetic number, because the mean of its divisors is an integer number (49504455).

Almost surely, 2^1623826152 is an apocalyptic number.

1623826152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1623826152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2376213840).

1623826152 is an abundant number, since it is smaller than the sum of its proper divisors (3128601528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1623826152 is a wasteful number, since it uses less digits than its factorization.

1623826152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5983 (or 5976 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1623826152 is about 40296.7263186478. The cubic root of 1623826152 is about 1175.3841875125.

The spelling of 1623826152 in words is "one billion, six hundred twenty-three million, eight hundred twenty-six thousand, one hundred fifty-two".