70032486 has 16 divisors (see below), whose sum is σ = 148304304. Its totient is φ = 21970944.

The previous prime is 70032467. The next prime is 70032511. The reversal of 70032486 is 68423007.

It is a Curzon number.

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, 343195 + ... + 343398.

It is an arithmetic number, because the mean of its divisors is an integer number (9269019).

Almost surely, 2^70032486 is an apocalyptic number.

70032486 is an abundant number, since it is smaller than the sum of its proper divisors (78271818).

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

70032486 is a wasteful number, since it uses less digits than its factorization.

70032486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686615.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 70032486 is about 8368.5414499780. The cubic root of 70032486 is about 412.1922744420.

The spelling of 70032486 in words is "seventy million, thirty-two thousand, four hundred eighty-six".