102682290 has 32 divisors (see below), whose sum is σ = 247262400. Its totient is φ = 27290304.

The previous prime is 102682277. The next prime is 102682303. The reversal of 102682290 is 92286201.

It is an interprime number because it is at equal distance from previous prime (102682277) and next prime (102682303).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3636 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (7726950).

Almost surely, 2^102682290 is an apocalyptic number.

102682290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102682290 is an abundant number, since it is smaller than the sum of its proper divisors (144580110).

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

102682290 is a wasteful number, since it uses less digits than its factorization.

102682290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 102682290 is about 10133.2270279512. The cubic root of 102682290 is about 468.2723504250.

The spelling of 102682290 in words is "one hundred two million, six hundred eighty-two thousand, two hundred ninety".