7963225680 has 160 divisors (see below), whose sum is σ = 26178574464. Its totient is φ = 1995522048.

The previous prime is 7963225667. The next prime is 7963225687. The reversal of 7963225680 is 865223697.

It is a super-2 number, since 2×7963225680² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7963225687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3821919 + ... + 3824001.

Almost surely, 2^7963225680 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 7963225680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13089287232).

7963225680 is an abundant number, since it is smaller than the sum of its proper divisors (18215348784).

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

7963225680 is a wasteful number, since it uses less digits than its factorization.

7963225680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 7963225680 is about 89236.9076111448. The cubic root of 7963225680 is about 1996.9307656430.

The spelling of 7963225680 in words is "seven billion, nine hundred sixty-three million, two hundred twenty-five thousand, six hundred eighty".