1650026952 has 192 divisors, whose sum is σ = 5245793280. Its totient is φ = 458804736.

The previous prime is 1650026947. The next prime is 1650026971. The reversal of 1650026952 is 2596200561.

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 47 ways as a sum of consecutive naturals, for example, 5956638 + ... + 5956914.

It is an arithmetic number, because the mean of its divisors is an integer number (27321840).

Almost surely, 2^1650026952 is an apocalyptic number.

1650026952 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 1650026952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622896640).

1650026952 is an abundant number, since it is smaller than the sum of its proper divisors (3595766328).

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

1650026952 is a wasteful number, since it uses less digits than its factorization.

1650026952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1650026952 is about 40620.5237780115. The cubic root of 1650026952 is about 1181.6721844234.

The spelling of 1650026952 in words is "one billion, six hundred fifty million, twenty-six thousand, nine hundred fifty-two".