86473070 has 32 divisors (see below), whose sum is σ = 165391200. Its totient is φ = 32489856.

The previous prime is 86473061. The next prime is 86473087. The reversal of 86473070 is 7037468.

It is a self number, because there is not a number n which added to its sum of digits gives 86473070.

It is a congruent number.

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, 6701 + ... + 14759.

It is an arithmetic number, because the mean of its divisors is an integer number (5168475).

Almost surely, 2^86473070 is an apocalyptic number.

86473070 is a deficient number, since it is larger than the sum of its proper divisors (78918130).

86473070 is a wasteful number, since it uses less digits than its factorization.

86473070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 86473070 is about 9299.0897403993. The cubic root of 86473070 is about 442.2083707305.

The spelling of 86473070 in words is "eighty-six million, four hundred seventy-three thousand, seventy".