7902630736 has 160 divisors (see below), whose sum is σ = 20617180416. Its totient is φ = 2833920000.

The previous prime is 7902630707. The next prime is 7902630739. The reversal of 7902630736 is 6370362097.

It is a junction number, because it is equal to n+sod(n) for n = 7902630692 and 7902630701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7902630739) 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, 9625206 + ... + 9626026.

Almost surely, 2^7902630736 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 7902630736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10308590208).

7902630736 is an abundant number, since it is smaller than the sum of its proper divisors (12714549680).

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

7902630736 is a wasteful number, since it uses less digits than its factorization.

7902630736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 7902630736 is about 88896.7419875442. The cubic root of 7902630736 is about 1991.8527508990.

The spelling of 7902630736 in words is "seven billion, nine hundred two million, six hundred thirty thousand, seven hundred thirty-six".