64526038 has 16 divisors (see below), whose sum is σ = 98073360. Its totient is φ = 31837536.

The previous prime is 64526027. The next prime is 64526047. The reversal of 64526038 is 83062546.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 64525994 and 64526012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75220 + ... + 76072.

It is an arithmetic number, because the mean of its divisors is an integer number (6129585).

Almost surely, 2^64526038 is an apocalyptic number.

64526038 is a deficient number, since it is larger than the sum of its proper divisors (33547322).

64526038 is a wasteful number, since it uses less digits than its factorization.

64526038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 64526038 is about 8032.8100936098. The cubic root of 64526038 is about 401.0929235754.

The spelling of 64526038 in words is "sixty-four million, five hundred twenty-six thousand, thirty-eight".