900668052 has 24 divisors (see below), whose sum is σ = 2335065600. Its totient is φ = 300222648.

The previous prime is 900668047. The next prime is 900668081. The reversal of 900668052 is 250866009.

It is a super-2 number, since 2×900668052² = 1622405879786949408, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 900667998 and 900668016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4169652 + ... + 4169867.

It is an arithmetic number, because the mean of its divisors is an integer number (97294400).

Almost surely, 2^900668052 is an apocalyptic number.

It is an amenable number.

900668052 is an abundant number, since it is smaller than the sum of its proper divisors (1434397548).

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

900668052 is a wasteful number, since it uses less digits than its factorization.

900668052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339532 (or 8339524 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 900668052 is about 30011.1321345930. The cubic root of 900668052 is about 965.7282133429.

The spelling of 900668052 in words is "nine hundred million, six hundred sixty-eight thousand, fifty-two".