7346631894864 has 160 divisors (see below), whose sum is σ = 19455109079040. Its totient is φ = 2387821003776.

The previous prime is 7346631894859. The next prime is 7346631894983. The reversal of 7346631894864 is 4684981366437.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 990508884 + ... + 990516300.

It is an arithmetic number, because the mean of its divisors is an integer number (121594431744).

Almost surely, 2^{7346631894864} 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 7346631894864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9727554539520).

7346631894864 is an abundant number, since it is smaller than the sum of its proper divisors (12108477184176).

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

7346631894864 is a wasteful number, since it uses less digits than its factorization.

7346631894864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9057 (or 9051 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 69.

The spelling of 7346631894864 in words is "seven trillion, three hundred forty-six billion, six hundred thirty-one million, eight hundred ninety-four thousand, eight hundred sixty-four".