7940762368 has 216 divisors, whose sum is σ = 20509332480. Its totient is φ = 2980884480.

The previous prime is 7940762327. The next prime is 7940762369. The reversal of 7940762368 is 8632670497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7940762369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16577553 + ... + 16578031.

Almost surely, 2^7940762368 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 7940762368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10254666240).

7940762368 is an abundant number, since it is smaller than the sum of its proper divisors (12568570112).

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

7940762368 is a wasteful number, since it uses less digits than its factorization.

7940762368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 528 counting only the distinct ones).

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

The square root of 7940762368 is about 89110.9553758683. The cubic root of 7940762368 is about 1995.0512959300.

The spelling of 7940762368 in words is "seven billion, nine hundred forty million, seven hundred sixty-two thousand, three hundred sixty-eight".