4612198656 has 144 divisors (see below), whose sum is σ = 13258365120. Its totient is φ = 1414963200.

The previous prime is 4612198649. The next prime is 4612198699. The reversal of 4612198656 is 6568912164.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6579106 + ... + 6579806.

It is an arithmetic number, because the mean of its divisors is an integer number (92071980).

Almost surely, 2^4612198656 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 4612198656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6629182560).

4612198656 is an abundant number, since it is smaller than the sum of its proper divisors (8646166464).

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

4612198656 is a wasteful number, since it uses less digits than its factorization.

4612198656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 1378 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 4612198656 is about 67913.1699746080. The cubic root of 4612198656 is about 1664.5723191586.

The spelling of 4612198656 in words is "four billion, six hundred twelve million, one hundred ninety-eight thousand, six hundred fifty-six".