70634462427 has 16 divisors (see below), whose sum is σ = 106359120160. Its totient is φ = 46317679200.

The previous prime is 70634462399. The next prime is 70634462467. The reversal of 70634462427 is 72426443607.

70634462427 is a `hidden beast` number, since 7 + 0 + 634 + 4 + 6 + 2 + 4 + 2 + 7 = 666.

It is not a de Polignac number, because 70634462427 - 2⁷ = 70634462299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70634462467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21441724 + ... + 21445017.

It is an arithmetic number, because the mean of its divisors is an integer number (6647445010).

Almost surely, 2^70634462427 is an apocalyptic number.

70634462427 is a deficient number, since it is larger than the sum of its proper divisors (35724657733).

70634462427 is a wasteful number, since it uses less digits than its factorization.

70634462427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42886811 (or 42886805 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 70634462427 in words is "seventy billion, six hundred thirty-four million, four hundred sixty-two thousand, four hundred twenty-seven".