70770470 has 16 divisors (see below), whose sum is σ = 127493568. Its totient is φ = 28284480.

The previous prime is 70770467. The next prime is 70770487. The reversal of 70770470 is 7407707.

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, 14435 + ... + 18705.

It is an arithmetic number, because the mean of its divisors is an integer number (7968348).

Almost surely, 2^70770470 is an apocalyptic number.

70770470 is a deficient number, since it is larger than the sum of its proper divisors (56723098).

70770470 is a wasteful number, since it uses less digits than its factorization.

70770470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935.

The product of its (nonzero) digits is 9604, while the sum is 32.

The square root of 70770470 is about 8412.5186478248. The cubic root of 70770470 is about 413.6350763775.

The spelling of 70770470 in words is "seventy million, seven hundred seventy thousand, four hundred seventy".