82788002 has 16 divisors (see below), whose sum is σ = 135842400. Its totient is φ = 37527840.

The previous prime is 82787963. The next prime is 82788023. The reversal of 82788002 is 20088728.

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, 3374 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (8490150).

Almost surely, 2^82788002 is an apocalyptic number.

82788002 is a deficient number, since it is larger than the sum of its proper divisors (53054398).

82788002 is a wasteful number, since it uses less digits than its factorization.

82788002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10321.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 82788002 is about 9098.7912384008. The cubic root of 82788002 is about 435.8353648533.

The spelling of 82788002 in words is "eighty-two million, seven hundred eighty-eight thousand, two".