7327977336 has 160 divisors (see below), whose sum is σ = 21106126800. Its totient is φ = 2374479360.

The previous prime is 7327977281. The next prime is 7327977401. The reversal of 7327977336 is 6337797237.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3516951 + ... + 3519033.

Almost surely, 2^7327977336 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 7327977336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10553063400).

7327977336 is an abundant number, since it is smaller than the sum of its proper divisors (13778149464).

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

7327977336 is a wasteful number, since it uses less digits than its factorization.

7327977336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2238 counting only the distinct ones).

The product of its digits is 7001316, while the sum is 54.

The square root of 7327977336 is about 85603.6058586319. The cubic root of 7327977336 is about 1942.3524564073.

The spelling of 7327977336 in words is "seven billion, three hundred twenty-seven million, nine hundred seventy-seven thousand, three hundred thirty-six".