70062988 has 6 divisors (see below), whose sum is σ = 122610236. Its totient is φ = 35031492.

The previous prime is 70062961. The next prime is 70062989. The reversal of 70062988 is 88926007.

It is a self number, because there is not a number n which added to its sum of digits gives 70062988.

It is not an unprimeable number, because it can be changed into a prime (70062989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8757870 + ... + 8757877.

Almost surely, 2^70062988 is an apocalyptic number.

It is an amenable number.

70062988 is a deficient number, since it is larger than the sum of its proper divisors (52547248).

70062988 is a wasteful number, since it uses less digits than its factorization.

70062988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17515751 (or 17515749 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 70062988 is about 8370.3636719082. The cubic root of 70062988 is about 412.2521079307.

The spelling of 70062988 in words is "seventy million, sixty-two thousand, nine hundred eighty-eight".