86967140 has 48 divisors (see below), whose sum is σ = 205244928. Its totient is φ = 30712704.

The previous prime is 86967137. The next prime is 86967169. The reversal of 86967140 is 4176968.

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, 1292 + ... + 13251.

It is an arithmetic number, because the mean of its divisors is an integer number (4275936).

Almost surely, 2^86967140 is an apocalyptic number.

It is an amenable number.

86967140 is an abundant number, since it is smaller than the sum of its proper divisors (118277788).

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

86967140 is a wasteful number, since it uses less digits than its factorization.

86967140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14588 (or 14586 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 86967140 is about 9325.6174058343. The cubic root of 86967140 is about 443.0489680849.

The spelling of 86967140 in words is "eighty-six million, nine hundred sixty-seven thousand, one hundred forty".