6149857974 has 32 divisors (see below), whose sum is σ = 13527682560. Its totient is φ = 1852001952.

The previous prime is 6149857969. The next prime is 6149857981. The reversal of 6149857974 is 4797589416.

It is a super-3 number, since 3×6149857974³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835104 + ... + 842435.

It is an arithmetic number, because the mean of its divisors is an integer number (422740080).

Almost surely, 2^6149857974 is an apocalyptic number.

6149857974 is an abundant number, since it is smaller than the sum of its proper divisors (7377824586).

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

6149857974 is a wasteful number, since it uses less digits than its factorization.

6149857974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677604.

The product of its digits is 15240960, while the sum is 60.

The square root of 6149857974 is about 78421.0301768601. The cubic root of 6149857974 is about 1832.1246957435.

The spelling of 6149857974 in words is "six billion, one hundred forty-nine million, eight hundred fifty-seven thousand, nine hundred seventy-four".