108077580 has 72 divisors (see below), whose sum is σ = 353061072. Its totient is φ = 26603136.

The previous prime is 108077573. The next prime is 108077587. The reversal of 108077580 is 85770801.

108077580 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 77 + 580 = 666.

It is an interprime number because it is at equal distance from previous prime (108077573) and next prime (108077587).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108077587) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20754 + ... + 25433.

It is an arithmetic number, because the mean of its divisors is an integer number (4903626).

Almost surely, 2^108077580 is an apocalyptic number.

108077580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108077580 is an abundant number, since it is smaller than the sum of its proper divisors (244983492).

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

108077580 is a wasteful number, since it uses less digits than its factorization.

108077580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46215 (or 46210 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 36.

The square root of 108077580 is about 10396.0367448369. The cubic root of 108077580 is about 476.3343166068.

The spelling of 108077580 in words is "one hundred eight million, seventy-seven thousand, five hundred eighty".