102637002 has 32 divisors (see below), whose sum is σ = 225775872. Its totient is φ = 30907584.

The previous prime is 102636997. The next prime is 102637013. The reversal of 102637002 is 200736201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102637002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10333 + ... + 17664.

It is an arithmetic number, because the mean of its divisors is an integer number (7055496).

Almost surely, 2^102637002 is an apocalyptic number.

102637002 is an abundant number, since it is smaller than the sum of its proper divisors (123138870).

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

102637002 is a wasteful number, since it uses less digits than its factorization.

102637002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28062.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 102637002 is about 10130.9921527953. The cubic root of 102637002 is about 468.2034964978.

The spelling of 102637002 in words is "one hundred two million, six hundred thirty-seven thousand, two".