672334080 has 216 divisors, whose sum is σ = 2361850176. Its totient is φ = 162877440.

The previous prime is 672334049. The next prime is 672334099. The reversal of 672334080 is 80433276.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463917 + ... + 465363.

Almost surely, 2^672334080 is an apocalyptic number.

672334080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672334080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180925088).

672334080 is an abundant number, since it is smaller than the sum of its proper divisors (1689516096).

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

672334080 is a wasteful number, since it uses less digits than its factorization.

672334080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 672334080 is about 25929.4057008640. The cubic root of 672334080 is about 876.0489537080.

The spelling of 672334080 in words is "six hundred seventy-two million, three hundred thirty-four thousand, eighty".