670483021824 has 1632 divisors, whose sum is σ = 2725437945600. Its totient is φ = 160526499840.

The previous prime is 670483021807. The next prime is 670483021877. The reversal of 670483021824 is 428120384076.

It is a happy number.

670483021824 is a `hidden beast` number, since 6 + 70 + 483 + 0 + 21 + 82 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 670483021824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18121162734 + ... + 18121162770.

Almost surely, 2^670483021824 is an apocalyptic number.

670483021824 is a gapful number since it is divisible by the number (64) 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 670483021824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362718972800).

670483021824 is an abundant number, since it is smaller than the sum of its proper divisors (2054954923776).

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

670483021824 is a wasteful number, since it uses less digits than its factorization.

670483021824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 670483021824 in words is "six hundred seventy billion, four hundred eighty-three million, twenty-one thousand, eight hundred twenty-four".