672452352 has 324 divisors, whose sum is σ = 2304908424. Its totient is φ = 186900480.

The previous prime is 672452329. The next prime is 672452381. The reversal of 672452352 is 253254276.

672452352 is a `hidden beast` number, since 67 + 24 + 523 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4283058 + ... + 4283214.

Almost surely, 2^672452352 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 672452352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152454212).

672452352 is an abundant number, since it is smaller than the sum of its proper divisors (1632456072).

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

672452352 is a wasteful number, since it uses less digits than its factorization.

672452352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 186 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 672452352 is about 25931.6862544648. The cubic root of 672452352 is about 876.1003200302.

The spelling of 672452352 in words is "six hundred seventy-two million, four hundred fifty-two thousand, three hundred fifty-two".