670747747076 has 48 divisors (see below), whose sum is σ = 1427203229760. Its totient is φ = 271848222720.

The previous prime is 670747747051. The next prime is 670747747099.

670747747076 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23583725 + ... + 23612148.

It is an arithmetic number, because the mean of its divisors is an integer number (29733400620).

Almost surely, 2^670747747076 is an apocalyptic number.

It is an amenable number.

670747747076 is an abundant number, since it is smaller than the sum of its proper divisors (756455482684).

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

670747747076 is a wasteful number, since it uses less digits than its factorization.

670747747076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47195924 (or 47195922 counting only the distinct ones).

The product of its (nonzero) digits is 67765824, while the sum is 62.

The spelling of 670747747076 in words is "six hundred seventy billion, seven hundred forty-seven million, seven hundred forty-seven thousand, seventy-six".