2940690660 has 48 divisors (see below), whose sum is σ = 8275344000. Its totient is φ = 780240384.

The previous prime is 2940690653. The next prime is 2940690713. The reversal of 2940690660 is 660960492.

2940690660 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2940690660² = 17295323115622471200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111205 + ... + 135084.

It is an arithmetic number, because the mean of its divisors is an integer number (172403000).

Almost surely, 2^2940690660 is an apocalyptic number.

2940690660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2940690660 is an abundant number, since it is smaller than the sum of its proper divisors (5334653340).

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

2940690660 is a wasteful number, since it uses less digits than its factorization.

2940690660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246500 (or 246498 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2940690660 is about 54228.1353173793. The cubic root of 2940690660 is about 1432.6819215305.

The spelling of 2940690660 in words is "two billion, nine hundred forty million, six hundred ninety thousand, six hundred sixty".