86470368 has 48 divisors (see below), whose sum is σ = 238936320. Its totient is φ = 27305856.

The previous prime is 86470357. The next prime is 86470379. The reversal of 86470368 is 86307468.

It is an interprime number because it is at equal distance from previous prime (86470357) and next prime (86470379).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21880 + ... + 25527.

It is an arithmetic number, because the mean of its divisors is an integer number (4977840).

Almost surely, 2^86470368 is an apocalyptic number.

It is an amenable number.

86470368 is an abundant number, since it is smaller than the sum of its proper divisors (152465952).

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

86470368 is a wasteful number, since it uses less digits than its factorization.

86470368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47439 (or 47431 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 86470368 is about 9298.9444562273. The cubic root of 86470368 is about 442.2037648285.

The spelling of 86470368 in words is "eighty-six million, four hundred seventy thousand, three hundred sixty-eight".