1900526968 has 64 divisors (see below), whose sum is σ = 3907128960. Its totient is φ = 863133696.

The previous prime is 1900526963. The next prime is 1900526983. The reversal of 1900526968 is 8696250091.

It is a super-2 number, since 2×1900526968² = 7224005512190546048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900526963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464580 + ... + 468652.

It is an arithmetic number, because the mean of its divisors is an integer number (61048890).

Almost surely, 2^1900526968 is an apocalyptic number.

It is an amenable number.

1900526968 is an abundant number, since it is smaller than the sum of its proper divisors (2006601992).

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

1900526968 is a wasteful number, since it uses less digits than its factorization.

1900526968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216 (or 4212 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 1900526968 is about 43595.0337538578. The cubic root of 1900526968 is about 1238.6768247849.

The spelling of 1900526968 in words is "one billion, nine hundred million, five hundred twenty-six thousand, nine hundred sixty-eight".