107212572 has 42 divisors (see below), whose sum is σ = 281311968. Its totient is φ = 35736552.

The previous prime is 107212561. The next prime is 107212613. The reversal of 107212572 is 275212701.

107212572 is a `hidden beast` number, since 10 + 72 + 12 + 572 = 666.

It is a super-2 number, since 2×107212572² = 22989071189710368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15468 + ... + 21299.

It is an arithmetic number, because the mean of its divisors is an integer number (6697904).

Almost surely, 2^107212572 is an apocalyptic number.

107212572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107212572 is an abundant number, since it is smaller than the sum of its proper divisors (174099396).

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

107212572 is an equidigital number, since it uses as much as digits as its factorization.

107212572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36789 (or 36772 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 107212572 is about 10354.3503900534. The cubic root of 107212572 is about 475.0601172295.

The spelling of 107212572 in words is "one hundred seven million, two hundred twelve thousand, five hundred seventy-two".