6410740491 has 8 divisors (see below), whose sum is σ = 9497393360. Its totient is φ = 4273826976.

The previous prime is 6410740459. The next prime is 6410740507. The reversal of 6410740491 is 1940470146.

6410740491 is a `hidden beast` number, since 64 + 107 + 4 + 0 + 491 = 666.

6410740491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6410740491 - 2⁵ = 6410740459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6410740411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118717390 + ... + 118717443.

It is an arithmetic number, because the mean of its divisors is an integer number (1187174170).

Almost surely, 2^6410740491 is an apocalyptic number.

6410740491 is a deficient number, since it is larger than the sum of its proper divisors (3086652869).

6410740491 is a wasteful number, since it uses less digits than its factorization.

6410740491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237434842 (or 237434836 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6410740491 is about 80067.0999287473. The cubic root of 6410740491 is about 1857.6735559722.

The spelling of 6410740491 in words is "six billion, four hundred ten million, seven hundred forty thousand, four hundred ninety-one".