526740472 has 16 divisors (see below), whose sum is σ = 987933240. Its totient is φ = 263291616.

The previous prime is 526740451. The next prime is 526740509. The reversal of 526740472 is 274047625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26578 + ... + 41950.

Almost surely, 2^526740472 is an apocalyptic number.

It is an amenable number.

526740472 is a deficient number, since it is larger than the sum of its proper divisors (461192768).

526740472 is a wasteful number, since it uses less digits than its factorization.

526740472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19662 (or 19658 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 526740472 is about 22950.8272617786. The cubic root of 526740472 is about 807.6048087048.

The spelling of 526740472 in words is "five hundred twenty-six million, seven hundred forty thousand, four hundred seventy-two".