70403700670 has 16 divisors (see below), whose sum is σ = 133396485840. Its totient is φ = 26679297024.

The previous prime is 70403700637. The next prime is 70403700673. The reversal of 70403700670 is 7600730407.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70403700673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185272707 + ... + 185273086.

It is an arithmetic number, because the mean of its divisors is an integer number (8337280365).

Almost surely, 2^70403700670 is an apocalyptic number.

70403700670 is a deficient number, since it is larger than the sum of its proper divisors (62992785170).

70403700670 is a wasteful number, since it uses less digits than its factorization.

70403700670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370545819.

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 70403700670 in words is "seventy billion, four hundred three million, seven hundred thousand, six hundred seventy".