670367772 has 48 divisors (see below), whose sum is σ = 1760012800. Its totient is φ = 220624560.

The previous prime is 670367771. The next prime is 670367779. The reversal of 670367772 is 277763076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670367771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30754 + ... + 47817.

Almost surely, 2^670367772 is an apocalyptic number.

It is an amenable number.

670367772 is an abundant number, since it is smaller than the sum of its proper divisors (1089645028).

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

670367772 is a wasteful number, since it uses less digits than its factorization.

670367772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78663 (or 78655 counting only the distinct ones).

The product of its (nonzero) digits is 518616, while the sum is 45.

The square root of 670367772 is about 25891.4613724293. The cubic root of 670367772 is about 875.1940889720.

The spelling of 670367772 in words is "six hundred seventy million, three hundred sixty-seven thousand, seven hundred seventy-two".