82624090 has 16 divisors (see below), whose sum is σ = 148962888. Its totient is φ = 32996416.

The previous prime is 82624067. The next prime is 82624109. The reversal of 82624090 is 9042628.

It can be written as a sum of positive squares in 4 ways, for example, as 26718561 + 55905529 = 5169^2 + 7477^2 .

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, 204 + ... + 12856.

Almost surely, 2^82624090 is an apocalyptic number.

82624090 is a deficient number, since it is larger than the sum of its proper divisors (66338798).

82624090 is a wasteful number, since it uses less digits than its factorization.

82624090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13313.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 82624090 is about 9089.7794252666. The cubic root of 82624090 is about 435.5475379394.

The spelling of 82624090 in words is "eighty-two million, six hundred twenty-four thousand, ninety".