70613665326 has 40 divisors (see below), whose sum is σ = 165106356624. Its totient is φ = 22514500800.

The previous prime is 70613665277. The next prime is 70613665327. The reversal of 70613665326 is 62356631607.

70613665326 is a `hidden beast` number, since 7 + 0 + 613 + 6 + 6 + 5 + 3 + 26 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70613665327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9472075 + ... + 9479526.

Almost surely, 2^70613665326 is an apocalyptic number.

70613665326 is an abundant number, since it is smaller than the sum of its proper divisors (94492691298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70613665326 is a wasteful number, since it uses less digits than its factorization.

70613665326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18951638 (or 18951629 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 70613665326 in words is "seventy billion, six hundred thirteen million, six hundred sixty-five thousand, three hundred twenty-six".