526972072 has 16 divisors (see below), whose sum is σ = 1077897600. Its totient is φ = 239532720.

The previous prime is 526972027. The next prime is 526972073. The reversal of 526972072 is 270279625.

It is not an unprimeable number, because it can be changed into a prime (526972073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2994072 + ... + 2994247.

It is an arithmetic number, because the mean of its divisors is an integer number (67368600).

Almost surely, 2^526972072 is an apocalyptic number.

It is an amenable number.

526972072 is an abundant number, since it is smaller than the sum of its proper divisors (550925528).

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

526972072 is a wasteful number, since it uses less digits than its factorization.

526972072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5988336 (or 5988332 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 526972072 is about 22955.8722770449. The cubic root of 526972072 is about 807.7231553272.

The spelling of 526972072 in words is "five hundred twenty-six million, nine hundred seventy-two thousand, seventy-two".