70700531764 has 6 divisors (see below), whose sum is σ = 123725930594. Its totient is φ = 35350265880.

The previous prime is 70700531747. The next prime is 70700531767. The reversal of 70700531764 is 46713500707.

It can be written as a sum of positive squares in only one way, i.e., 70681539600 + 18992164 = 265860^2 + 4358^2 .

It is a super-3 number, since 3×70700531764³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70700531767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8837566467 + ... + 8837566474.

Almost surely, 2^70700531764 is an apocalyptic number.

It is an amenable number.

70700531764 is a deficient number, since it is larger than the sum of its proper divisors (53025398830).

70700531764 is a wasteful number, since it uses less digits than its factorization.

70700531764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17675132945 (or 17675132943 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 70700531764 in words is "seventy billion, seven hundred million, five hundred thirty-one thousand, seven hundred sixty-four".