107215620 has 48 divisors (see below), whose sum is σ = 301334208. Its totient is φ = 28483200.

The previous prime is 107215607. The next prime is 107215637. The reversal of 107215620 is 26512701.

It is a super-2 number, since 2×107215620² = 22990378343968800, which contains 22 as substring.

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, 13395 + ... + 19845.

It is an arithmetic number, because the mean of its divisors is an integer number (6277796).

Almost surely, 2^107215620 is an apocalyptic number.

107215620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107215620 is an abundant number, since it is smaller than the sum of its proper divisors (194118588).

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

107215620 is a wasteful number, since it uses less digits than its factorization.

107215620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740 (or 6738 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 107215620 is about 10354.4975735185. The cubic root of 107215620 is about 475.0646190943.

The spelling of 107215620 in words is "one hundred seven million, two hundred fifteen thousand, six hundred twenty".