107479920 has 80 divisors (see below), whose sum is σ = 347692032. Its totient is φ = 27413760.

The previous prime is 107479907. The next prime is 107479921. The reversal of 107479920 is 29974701.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107479921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4216 + ... + 15255.

Almost surely, 2^107479920 is an apocalyptic number.

107479920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107479920 is an abundant number, since it is smaller than the sum of its proper divisors (240212112).

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

107479920 is a wasteful number, since it uses less digits than its factorization.

107479920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19510 (or 19504 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 107479920 is about 10367.2522878533. The cubic root of 107479920 is about 475.4546634632.

The spelling of 107479920 in words is "one hundred seven million, four hundred seventy-nine thousand, nine hundred twenty".