6117497774 has 4 divisors (see below), whose sum is σ = 9176246664. Its totient is φ = 3058748886.

The previous prime is 6117497767. The next prime is 6117497791. The reversal of 6117497774 is 4777947116.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529374442 + ... + 1529374445.

It is an arithmetic number, because the mean of its divisors is an integer number (2294061666).

Almost surely, 2^6117497774 is an apocalyptic number.

6117497774 is a deficient number, since it is larger than the sum of its proper divisors (3058748890).

6117497774 is a wasteful number, since it uses less digits than its factorization.

6117497774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058748889.

The product of its digits is 2074464, while the sum is 53.

The square root of 6117497774 is about 78214.4345629373. The cubic root of 6117497774 is about 1828.9055310746.

The spelling of 6117497774 in words is "six billion, one hundred seventeen million, four hundred ninety-seven thousand, seven hundred seventy-four".