7641902496 has 24 divisors (see below), whose sum is σ = 20059994304. Its totient is φ = 2547300800.

The previous prime is 7641902479. The next prime is 7641902503. The reversal of 7641902496 is 6942091467.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39801480 + ... + 39801671.

It is an arithmetic number, because the mean of its divisors is an integer number (835833096).

Almost surely, 2^7641902496 is an apocalyptic number.

It is an amenable number.

7641902496 is an abundant number, since it is smaller than the sum of its proper divisors (12418091808).

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

7641902496 is a wasteful number, since it uses less digits than its factorization.

7641902496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79603164 (or 79603156 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 7641902496 is about 87417.9758173340. The cubic root of 7641902496 is about 1969.7018707636.

The spelling of 7641902496 in words is "seven billion, six hundred forty-one million, nine hundred two thousand, four hundred ninety-six".