70692326477 has 4 divisors (see below), whose sum is σ = 70702491840. Its totient is φ = 70682161116.

The previous prime is 70692326449. The next prime is 70692326483. The reversal of 70692326477 is 77462329607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77462329607 = 13 ⋅5958640739.

It is a cyclic number.

It is not a de Polignac number, because 70692326477 - 2¹⁶ = 70692260941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70692316477) 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, 5072243 + ... + 5086160.

It is an arithmetic number, because the mean of its divisors is an integer number (17675622960).

Almost surely, 2^70692326477 is an apocalyptic number.

It is an amenable number.

70692326477 is a deficient number, since it is larger than the sum of its proper divisors (10165363).

70692326477 is a wasteful number, since it uses less digits than its factorization.

70692326477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10165362.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 70692326477 in words is "seventy billion, six hundred ninety-two million, three hundred twenty-six thousand, four hundred seventy-seven".