1623898260 has 48 divisors (see below), whose sum is σ = 5052129600. Its totient is φ = 433039392.

The previous prime is 1623898231. The next prime is 1623898261. The reversal of 1623898260 is 628983261.

1623898260 is a `hidden beast` number, since 1 + 6 + 2 + 389 + 8 + 260 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623898261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503070 + ... + 1504149.

It is an arithmetic number, because the mean of its divisors is an integer number (105252700).

Almost surely, 2^1623898260 is an apocalyptic number.

1623898260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1623898260 is an abundant number, since it is smaller than the sum of its proper divisors (3428231340).

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

1623898260 is a wasteful number, since it uses less digits than its factorization.

1623898260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007237 (or 3007229 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 1623898260 is about 40297.6210215938. The cubic root of 1623898260 is about 1175.4015853824.

The spelling of 1623898260 in words is "one billion, six hundred twenty-three million, eight hundred ninety-eight thousand, two hundred sixty".