70476705307 has 4 divisors (see below), whose sum is σ = 70477302960. Its totient is φ = 70476107656.

The previous prime is 70476705283. The next prime is 70476705319. The reversal of 70476705307 is 70350767407.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70476705307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70476205307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56368 + ... + 379645.

It is an arithmetic number, because the mean of its divisors is an integer number (17619325740).

Almost surely, 2^70476705307 is an apocalyptic number.

70476705307 is a deficient number, since it is larger than the sum of its proper divisors (597653).

70476705307 is a wasteful number, since it uses less digits than its factorization.

70476705307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597652.

The product of its (nonzero) digits is 864360, while the sum is 46.

The spelling of 70476705307 in words is "seventy billion, four hundred seventy-six million, seven hundred five thousand, three hundred seven".