7663100940 has 288 divisors, whose sum is σ = 26377565760. Its totient is φ = 1783756800.

The previous prime is 7663100899. The next prime is 7663100971. The reversal of 7663100940 is 490013667.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7663100895 and 7663100904.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18201930 + ... + 18202350.

It is an arithmetic number, because the mean of its divisors is an integer number (91588770).

Almost surely, 2^7663100940 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 7663100940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13188782880).

7663100940 is an abundant number, since it is smaller than the sum of its proper divisors (18714464820).

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

7663100940 is a wasteful number, since it uses less digits than its factorization.

7663100940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7663100940 is about 87539.1394748658. The cubic root of 7663100940 is about 1971.5214903094.

The spelling of 7663100940 in words is "seven billion, six hundred sixty-three million, one hundred thousand, nine hundred forty".