70710677077 has 8 divisors (see below), whose sum is σ = 76015958400. Its totient is φ = 65563762464.

The previous prime is 70710677071. The next prime is 70710677083. The reversal of 70710677077 is 77077601707.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70710677071) and next prime (70710677083).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70710677077 - 2¹⁵ = 70710644309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70710677077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70710677071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39590752 + ... + 39592537.

It is an arithmetic number, because the mean of its divisors is an integer number (9501994800).

Almost surely, 2^70710677077 is an apocalyptic number.

It is an amenable number.

70710677077 is a deficient number, since it is larger than the sum of its proper divisors (5305281323).

70710677077 is a wasteful number, since it uses less digits than its factorization.

70710677077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79183355.

The product of its (nonzero) digits is 705894, while the sum is 49.

The spelling of 70710677077 in words is "seventy billion, seven hundred ten million, six hundred seventy-seven thousand, seventy-seven".