672754880 has 112 divisors (see below), whose sum is σ = 1840138560. Its totient is φ = 229490688.

The previous prime is 672754861. The next prime is 672754913. The reversal of 672754880 is 88457276.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521276 + ... + 522564.

Almost surely, 2^672754880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672754880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920069280).

672754880 is an abundant number, since it is smaller than the sum of its proper divisors (1167383680).

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

672754880 is a wasteful number, since it uses less digits than its factorization.

672754880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 672754880 is about 25937.5187710775. The cubic root of 672754880 is about 876.2316825671.

The spelling of 672754880 in words is "six hundred seventy-two million, seven hundred fifty-four thousand, eight hundred eighty".