672702612 has 12 divisors (see below), whose sum is σ = 1569639456. Its totient is φ = 224234200.

The previous prime is 672702607. The next prime is 672702623. The reversal of 672702612 is 216207276.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28029264 + ... + 28029287.

It is an arithmetic number, because the mean of its divisors is an integer number (130803288).

Almost surely, 2^672702612 is an apocalyptic number.

It is an amenable number.

672702612 is an abundant number, since it is smaller than the sum of its proper divisors (896936844).

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

672702612 is a wasteful number, since it uses less digits than its factorization.

672702612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56058558 (or 56058556 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 672702612 is about 25936.5111763321. The cubic root of 672702612 is about 876.2089897731.

Adding to 672702612 its reverse (216207276), we get a palindrome (888909888).

The spelling of 672702612 in words is "six hundred seventy-two million, seven hundred two thousand, six hundred twelve".