2617664082 has 32 divisors (see below), whose sum is σ = 5714107200. Its totient is φ = 792837120.

The previous prime is 2617664057. The next prime is 2617664083. The reversal of 2617664082 is 2804667162.

It is not an unprimeable number, because it can be changed into a prime (2617664083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141294 + ... + 158742.

It is an arithmetic number, because the mean of its divisors is an integer number (178565850).

Almost surely, 2^2617664082 is an apocalyptic number.

2617664082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2617664082 is an abundant number, since it is smaller than the sum of its proper divisors (3096443118).

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

2617664082 is a wasteful number, since it uses less digits than its factorization.

2617664082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19738.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2617664082 is about 51163.1125128251. The cubic root of 2617664082 is about 1378.1758580560.

The spelling of 2617664082 in words is "two billion, six hundred seventeen million, six hundred sixty-four thousand, eighty-two".