6340994770 has 16 divisors (see below), whose sum is σ = 12451408128. Its totient is φ = 2305816240.

The previous prime is 6340994753. The next prime is 6340994819. The reversal of 6340994770 is 774990436.

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, 28822594 + ... + 28822813.

It is an arithmetic number, because the mean of its divisors is an integer number (778213008).

Almost surely, 2^6340994770 is an apocalyptic number.

6340994770 is a deficient number, since it is larger than the sum of its proper divisors (6110413358).

6340994770 is a wasteful number, since it uses less digits than its factorization.

6340994770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57645425.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 6340994770 is about 79630.3633672483. The cubic root of 6340994770 is about 1850.9121160834.

The spelling of 6340994770 in words is "six billion, three hundred forty million, nine hundred ninety-four thousand, seven hundred seventy".