70698463936 has 28 divisors (see below), whose sum is σ = 140335804672. Its totient is φ = 35338261248.

The previous prime is 70698463931. The next prime is 70698463951. The reversal of 70698463936 is 63936489607.

It is a super-2 number, since 2×70698463936² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70698463931) 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, 38401 + ... + 377983.

It is an arithmetic number, because the mean of its divisors is an integer number (5011993024).

Almost surely, 2^70698463936 is an apocalyptic number.

It is an amenable number.

70698463936 is a deficient number, since it is larger than the sum of its proper divisors (69637340736).

70698463936 is a wasteful number, since it uses less digits than its factorization.

70698463936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342848 (or 342838 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 70698463936 in words is "seventy billion, six hundred ninety-eight million, four hundred sixty-three thousand, nine hundred thirty-six".