70036670 has 16 divisors (see below), whose sum is σ = 137526768. Its totient is φ = 25467840.

The previous prime is 70036667. The next prime is 70036693. The reversal of 70036670 is 7663007.

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, 318239 + ... + 318458.

It is an arithmetic number, because the mean of its divisors is an integer number (8595423).

Almost surely, 2^70036670 is an apocalyptic number.

70036670 is a deficient number, since it is larger than the sum of its proper divisors (67490098).

70036670 is a wasteful number, since it uses less digits than its factorization.

70036670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636715.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 70036670 is about 8368.7914300692. The cubic root of 70036670 is about 412.2004829094.

Adding to 70036670 its reverse (7663007), we get a palindrome (77699677).

The spelling of 70036670 in words is "seventy million, thirty-six thousand, six hundred seventy".