526394672 has 20 divisors (see below), whose sum is σ = 1020246456. Its totient is φ = 263105280.

The previous prime is 526394669. The next prime is 526394707. The reversal of 526394672 is 276493625.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81647 + ... + 87857.

Almost surely, 2^526394672 is an apocalyptic number.

It is an amenable number.

526394672 is a deficient number, since it is larger than the sum of its proper divisors (493851784).

526394672 is a wasteful number, since it uses less digits than its factorization.

526394672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516 (or 11510 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The square root of 526394672 is about 22943.2925274469. The cubic root of 526394672 is about 807.4280417815.

The spelling of 526394672 in words is "five hundred twenty-six million, three hundred ninety-four thousand, six hundred seventy-two".