672624000 has 384 divisors, whose sum is σ = 2519506080. Its totient is φ = 178329600.

The previous prime is 672623993. The next prime is 672624031. The reversal of 672624000 is 426276.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3887914 + ... + 3888086.

Almost surely, 2^672624000 is an apocalyptic number.

672624000 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 672624000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259753040).

672624000 is an abundant number, since it is smaller than the sum of its proper divisors (1846882080).

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

672624000 is an equidigital number, since it uses as much as digits as its factorization.

672624000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 672624000 is about 25934.9956622321. The cubic root of 672624000 is about 876.1748571945.

The spelling of 672624000 in words is "six hundred seventy-two million, six hundred twenty-four thousand".