70932423907 has 4 divisors (see below), whose sum is σ = 72134668440. Its totient is φ = 69730179376.

The previous prime is 70932423899. The next prime is 70932423929.

It is a happy number.

70932423907 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70932423907 - 2³ = 70932423899 is a prime.

It is a super-2 number, since 2×70932423907² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70932423977) 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, 601122178 + ... + 601122295.

It is an arithmetic number, because the mean of its divisors is an integer number (18033667110).

Almost surely, 2^70932423907 is an apocalyptic number.

70932423907 is a deficient number, since it is larger than the sum of its proper divisors (1202244533).

70932423907 is a wasteful number, since it uses less digits than its factorization.

70932423907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202244532.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 70932423907 in words is "seventy billion, nine hundred thirty-two million, four hundred twenty-three thousand, nine hundred seven".