672255360 has 192 divisors, whose sum is σ = 2653166880. Its totient is φ = 153649152.

The previous prime is 672255349. The next prime is 672255371. The reversal of 672255360 is 63552276.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (672255349) and next prime (672255371).

It is a tau number, because it is divible by the number of its divisors (192).

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 23 ways as a sum of consecutive naturals, for example, 31984 + ... + 48656.

Almost surely, 2^672255360 is an apocalyptic number.

672255360 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 672255360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326583440).

672255360 is an abundant number, since it is smaller than the sum of its proper divisors (1980911520).

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

672255360 is a wasteful number, since it uses less digits than its factorization.

672255360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705 (or 16690 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 672255360 is about 25927.8876887416. The cubic root of 672255360 is about 876.0147617454.

The spelling of 672255360 in words is "six hundred seventy-two million, two hundred fifty-five thousand, three hundred sixty".