4417672901632 has 264 divisors, whose sum is σ = 9408697433856. Its totient is φ = 2071867392000.

The previous prime is 4417672901567. The next prime is 4417672901693. The reversal of 4417672901632 is 2361092767144.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4417672901632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8997296907 + ... + 8997297397.

Almost surely, 2^{4417672901632} 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 4417672901632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4704348716928).

4417672901632 is an abundant number, since it is smaller than the sum of its proper divisors (4991024532224).

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

4417672901632 is a wasteful number, since it uses less digits than its factorization.

4417672901632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 4417672901632 in words is "four trillion, four hundred seventeen billion, six hundred seventy-two million, nine hundred one thousand, six hundred thirty-two".