7660003960 has 32 divisors (see below), whose sum is σ = 19697153760. Its totient is φ = 2626286976.

The previous prime is 7660003933. The next prime is 7660003999. The reversal of 7660003960 is 693000667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13678299 + ... + 13678858.

It is an arithmetic number, because the mean of its divisors is an integer number (615536055).

Almost surely, 2^7660003960 is an apocalyptic number.

7660003960 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7660003960 is an abundant number, since it is smaller than the sum of its proper divisors (12037149800).

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

7660003960 is a wasteful number, since it uses less digits than its factorization.

7660003960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27357175 (or 27357171 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 7660003960 is about 87521.4485711931. The cubic root of 7660003960 is about 1971.2558630571.

The spelling of 7660003960 in words is "seven billion, six hundred sixty million, three thousand, nine hundred sixty".