102090362 has 16 divisors (see below), whose sum is σ = 168441984. Its totient is φ = 46403500.

The previous prime is 102090361. The next prime is 102090367. The reversal of 102090362 is 263090201.

It is not an unprimeable number, because it can be changed into a prime (102090361) 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, 16514 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (10527624).

Almost surely, 2^102090362 is an apocalyptic number.

102090362 is a deficient number, since it is larger than the sum of its proper divisors (66351622).

102090362 is an equidigital number, since it uses as much as digits as its factorization.

102090362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38386 (or 38364 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 102090362 is about 10103.9775336251. The cubic root of 102090362 is about 467.3708062844.

The spelling of 102090362 in words is "one hundred two million, ninety thousand, three hundred sixty-two".