70329670 has 16 divisors (see below), whose sum is σ = 126713808. Its totient is φ = 28105120.

The previous prime is 70329667. The next prime is 70329683. The reversal of 70329670 is 7692307.

It is an alternating number because its digits alternate between odd and even.

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, 10380 + ... + 15760.

It is an arithmetic number, because the mean of its divisors is an integer number (7919613).

Almost surely, 2^70329670 is an apocalyptic number.

70329670 is a deficient number, since it is larger than the sum of its proper divisors (56384138).

70329670 is a wasteful number, since it uses less digits than its factorization.

70329670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 70329670 is about 8386.2786741200. The cubic root of 70329670 is about 412.7744998758.

The spelling of 70329670 in words is "seventy million, three hundred twenty-nine thousand, six hundred seventy".