107224640 has 28 divisors (see below), whose sum is σ = 255329436. Its totient is φ = 42889728.

The previous prime is 107224639. The next prime is 107224669. The reversal of 107224640 is 46422701.

It can be written as a sum of positive squares in 2 ways, for example, as 17505856 + 89718784 = 4184^2 + 9472^2 .

It is a super-2 number, since 2×107224640² = 22994246846259200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167219 + ... + 167858.

Almost surely, 2^107224640 is an apocalyptic number.

107224640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107224640 is an abundant number, since it is smaller than the sum of its proper divisors (148104796).

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

107224640 is an equidigital number, since it uses as much as digits as its factorization.

107224640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335094 (or 335084 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 107224640 is about 10354.9331238787. The cubic root of 107224640 is about 475.0779410422.

The spelling of 107224640 in words is "one hundred seven million, two hundred twenty-four thousand, six hundred forty".