70707036677 has 4 divisors (see below), whose sum is σ = 74428459680. Its totient is φ = 66985613676.

The previous prime is 70707036641. The next prime is 70707036683. The reversal of 70707036677 is 77663070707.

It is a happy number.

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: 77663070707 = 37 ⋅2099001911.

It is a cyclic number.

It is not a de Polignac number, because 70707036677 - 2⁶ = 70707036613 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 (70707036637) 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 3 ways as a sum of consecutive naturals, for example, 1860711473 + ... + 1860711510.

It is an arithmetic number, because the mean of its divisors is an integer number (18607114920).

Almost surely, 2^70707036677 is an apocalyptic number.

It is an amenable number.

70707036677 is a deficient number, since it is larger than the sum of its proper divisors (3721423003).

70707036677 is a wasteful number, since it uses less digits than its factorization.

70707036677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721423002.

The product of its (nonzero) digits is 1815156, while the sum is 50.

The spelling of 70707036677 in words is "seventy billion, seven hundred seven million, thirty-six thousand, six hundred seventy-seven".