672607462620 has 384 divisors, whose sum is σ = 2093411174400. Its totient is φ = 160592560128.

The previous prime is 672607462589. The next prime is 672607462643. The reversal of 672607462620 is 26264706276.

672607462620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×672607462620² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 672607462620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 783011751 + ... + 783012609.

It is an arithmetic number, because the mean of its divisors is an integer number (5451591600).

Almost surely, 2^672607462620 is an apocalyptic number.

672607462620 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 672607462620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046705587200).

672607462620 is an abundant number, since it is smaller than the sum of its proper divisors (1420803711780).

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

672607462620 is a wasteful number, since it uses less digits than its factorization.

672607462620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 672607462620 in words is "six hundred seventy-two billion, six hundred seven million, four hundred sixty-two thousand, six hundred twenty".