6149668 has 24 divisors (see below), whose sum is σ = 12563712. Its totient is φ = 2578944.

The previous prime is 6149623. The next prime is 6149669. The reversal of 6149668 is 8669416.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6149668.

It is not an unprimeable number, because it can be changed into a prime (6149669) 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, 1021 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (523488).

Almost surely, 2^6149668 is an apocalyptic number.

It is an amenable number.

6149668 is an abundant number, since it is smaller than the sum of its proper divisors (6414044).

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

6149668 is a wasteful number, since it uses less digits than its factorization.

6149668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731 (or 4729 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 6149668 is about 2479.8524149634. The cubic root of 6149668 is about 183.2105830287.

It can be divided in two parts, 61 and 49668, that added together give a square (49729 = 223²).

The spelling of 6149668 in words is "six million, one hundred forty-nine thousand, six hundred sixty-eight".