86670454 has 16 divisors (see below), whose sum is σ = 148242528. Its totient is φ = 37648512.

The previous prime is 86670449. The next prime is 86670487. The reversal of 86670454 is 45407668.

It is a super-2 number, since 2×86670454² = 15023535193132232, which contains 22 as substring.

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, 97602 + ... + 98485.

It is an arithmetic number, because the mean of its divisors is an integer number (9265158).

Almost surely, 2^86670454 is an apocalyptic number.

86670454 is a deficient number, since it is larger than the sum of its proper divisors (61572074).

86670454 is a wasteful number, since it uses less digits than its factorization.

86670454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196119.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 86670454 is about 9309.6967727204. The cubic root of 86670454 is about 442.5445776321.

The spelling of 86670454 in words is "eighty-six million, six hundred seventy thousand, four hundred fifty-four".