107312790 has 32 divisors (see below), whose sum is σ = 277363296. Its totient is φ = 26415360.

The previous prime is 107312783. The next prime is 107312809. The reversal of 107312790 is 97213701.

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

It is a congruent number.

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, 137191 + ... + 137970.

It is an arithmetic number, because the mean of its divisors is an integer number (8667603).

Almost surely, 2^107312790 is an apocalyptic number.

107312790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107312790 is an abundant number, since it is smaller than the sum of its proper divisors (170050506).

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

107312790 is a wasteful number, since it uses less digits than its factorization.

107312790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275184.

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 107312790 is about 10359.1886747950. The cubic root of 107312790 is about 475.2080934949.

The spelling of 107312790 in words is "one hundred seven million, three hundred twelve thousand, seven hundred ninety".