6154992 has 30 divisors (see below), whose sum is σ = 17225832. Its totient is φ = 2051616.

The previous prime is 6154991. The next prime is 6155021. The reversal of 6154992 is 2994516.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6154991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21228 + ... + 21515.

Almost surely, 2^6154992 is an apocalyptic number.

It is an amenable number.

6154992 is an abundant number, since it is smaller than the sum of its proper divisors (11070840).

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

6154992 is a wasteful number, since it uses less digits than its factorization.

6154992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42757 (or 42748 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 6154992 is about 2480.9256337101. The cubic root of 6154992 is about 183.2634385538.

The spelling of 6154992 in words is "six million, one hundred fifty-four thousand, nine hundred ninety-two".