526745672 has 16 divisors (see below), whose sum is σ = 988810800. Its totient is φ = 263062800.

The previous prime is 526745651. The next prime is 526745677. The reversal of 526745672 is 276547625.

It is a super-2 number, since 2×526745672² = 554922005941463168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (526745677) 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, 31454 + ... + 45197.

It is an arithmetic number, because the mean of its divisors is an integer number (61800675).

Almost surely, 2^526745672 is an apocalyptic number.

It is an amenable number.

526745672 is a deficient number, since it is larger than the sum of its proper divisors (462065128).

526745672 is a wasteful number, since it uses less digits than its factorization.

526745672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77516 (or 77512 counting only the distinct ones).

The product of its digits is 705600, while the sum is 44.

The square root of 526745672 is about 22950.9405471758. The cubic root of 526745672 is about 807.6074662635.

The spelling of 526745672 in words is "five hundred twenty-six million, seven hundred forty-five thousand, six hundred seventy-two".