82426602 has 16 divisors (see below), whose sum is σ = 169309152. Its totient is φ = 26732880.

The previous prime is 82426601. The next prime is 82426609. The reversal of 82426602 is 20662428.

It is a self number, because there is not a number n which added to its sum of digits gives 82426602.

It is not an unprimeable number, because it can be changed into a prime (82426601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185424 + ... + 185867.

It is an arithmetic number, because the mean of its divisors is an integer number (10581822).

Almost surely, 2^82426602 is an apocalyptic number.

82426602 is an abundant number, since it is smaller than the sum of its proper divisors (86882550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82426602 is a wasteful number, since it uses less digits than its factorization.

82426602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371333.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 82426602 is about 9078.9097363064. The cubic root of 82426602 is about 435.2002460272.

It can be divided in two parts, 82426 and 602, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 82426602 in words is "eighty-two million, four hundred twenty-six thousand, six hundred two".