70767465990 has 64 divisors (see below), whose sum is σ = 183691924416. Its totient is φ = 17344899072.

The previous prime is 70767465959. The next prime is 70767465997. The reversal of 70767465990 is 9956476707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70767465997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298519 + ... + 480258.

It is an arithmetic number, because the mean of its divisors is an integer number (2870186319).

Almost surely, 2^70767465990 is an apocalyptic number.

70767465990 is an abundant number, since it is smaller than the sum of its proper divisors (112924458426).

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

70767465990 is a wasteful number, since it uses less digits than its factorization.

70767465990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779033.

The product of its (nonzero) digits is 20003760, while the sum is 60.

The spelling of 70767465990 in words is "seventy billion, seven hundred sixty-seven million, four hundred sixty-five thousand, nine hundred ninety".