670910160 has 40 divisors (see below), whose sum is σ = 2079822240. Its totient is φ = 178909312.

The previous prime is 670910137. The next prime is 670910167. The reversal of 670910160 is 61019076.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670910167) 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 7 ways as a sum of consecutive naturals, for example, 1397490 + ... + 1397969.

It is an arithmetic number, because the mean of its divisors is an integer number (51995556).

Almost surely, 2^670910160 is an apocalyptic number.

670910160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

670910160 is an abundant number, since it is smaller than the sum of its proper divisors (1408912080).

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

670910160 is a wasteful number, since it uses less digits than its factorization.

670910160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795475 (or 2795469 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 670910160 is about 25901.9335185619. The cubic root of 670910160 is about 875.4300623313.

The spelling of 670910160 in words is "six hundred seventy million, nine hundred ten thousand, one hundred sixty".