670530120 has 64 divisors (see below), whose sum is σ = 2166333120. Its totient is φ = 165053184.

The previous prime is 670530101. The next prime is 670530137. The reversal of 670530120 is 21035076.

It is a super-2 number, since 2×670530120² = 899221283654428800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 213354 + ... + 216473.

It is an arithmetic number, because the mean of its divisors is an integer number (33848955).

Almost surely, 2^670530120 is an apocalyptic number.

670530120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

670530120 is an abundant number, since it is smaller than the sum of its proper divisors (1495803000).

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

670530120 is a wasteful number, since it uses less digits than its factorization.

670530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429854 (or 429850 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 670530120 is about 25894.5963475008. The cubic root of 670530120 is about 875.2647340455.

Adding to 670530120 its reverse (21035076), we get a palindrome (691565196).

The spelling of 670530120 in words is "six hundred seventy million, five hundred thirty thousand, one hundred twenty".