102616660 has 24 divisors (see below), whose sum is σ = 216631296. Its totient is φ = 40830240.

The previous prime is 102616609. The next prime is 102616669. The reversal of 102616660 is 66616201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102616669) 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, 9612 + ... + 17251.

It is an arithmetic number, because the mean of its divisors is an integer number (9026304).

Almost surely, 2^102616660 is an apocalyptic number.

102616660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102616660 is an abundant number, since it is smaller than the sum of its proper divisors (114014636).

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

102616660 is a wasteful number, since it uses less digits than its factorization.

102616660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27063 (or 27061 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 102616660 is about 10129.9881539911. The cubic root of 102616660 is about 468.1725628039.

The spelling of 102616660 in words is "one hundred two million, six hundred sixteen thousand, six hundred sixty".