70220976 has 40 divisors (see below), whose sum is σ = 207320064. Its totient is φ = 20063040.

The previous prime is 70220947. The next prime is 70220981. The reversal of 70220976 is 67902207.

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, 104160 + ... + 104831.

Almost surely, 2^70220976 is an apocalyptic number.

It is an amenable number.

70220976 is an abundant number, since it is smaller than the sum of its proper divisors (137099088).

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

70220976 is a wasteful number, since it uses less digits than its factorization.

70220976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209009 (or 209003 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 70220976 is about 8379.7957015670. The cubic root of 70220976 is about 412.5617435584.

The spelling of 70220976 in words is "seventy million, two hundred twenty thousand, nine hundred seventy-six".