612260436624804 has 576 divisors, whose sum is σ = 1775591641055232. Its totient is φ = 176266055750400.

The previous prime is 612260436624743. The next prime is 612260436624833. The reversal of 612260436624804 is 408426634062216.

612260436624804 is a `hidden beast` number, since 6 + 1 + 2 + 2 + 6 + 0 + 4 + 3 + 6 + 624 + 8 + 0 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 37964922589 + ... + 37964938715.

It is an arithmetic number, because the mean of its divisors is an integer number (3082624376832).

Almost surely, 2^{612260436624804} 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 612260436624804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (887795820527616).

612260436624804 is an abundant number, since it is smaller than the sum of its proper divisors (1163331204430428).

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

612260436624804 is a wasteful number, since it uses less digits than its factorization.

612260436624804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676 (or 16671 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 54.

The spelling of 612260436624804 in words is "six hundred twelve trillion, two hundred sixty billion, four hundred thirty-six million, six hundred twenty-four thousand, eight hundred four".