670064132 has 12 divisors (see below), whose sum is σ = 1210438656. Its totient is φ = 324224520.

The previous prime is 670064113. The next prime is 670064137. The reversal of 670064132 is 231460076.

It is a junction number, because it is equal to n+sod(n) for n = 670064095 and 670064104.

It is not an unprimeable number, because it can be changed into a prime (670064137) 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, 2701748 + ... + 2701995.

It is an arithmetic number, because the mean of its divisors is an integer number (100869888).

Almost surely, 2^670064132 is an apocalyptic number.

670064132 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

670064132 is a deficient number, since it is larger than the sum of its proper divisors (540374524).

670064132 is a wasteful number, since it uses less digits than its factorization.

670064132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403778 (or 5403776 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 670064132 is about 25885.5969991036. The cubic root of 670064132 is about 875.0619306370.

The spelling of 670064132 in words is "six hundred seventy million, sixty-four thousand, one hundred thirty-two".