6155004 has 12 divisors (see below), whose sum is σ = 14361704. Its totient is φ = 2051664.

The previous prime is 6154991. The next prime is 6155021. The reversal of 6155004 is 4005516.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256447 + ... + 256470.

Almost surely, 2^6155004 is an apocalyptic number.

It is an amenable number.

6155004 is an abundant number, since it is smaller than the sum of its proper divisors (8206700).

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

6155004 is a wasteful number, since it uses less digits than its factorization.

6155004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512924 (or 512922 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 6155004 is about 2480.9280521611. The cubic root of 6155004 is about 183.2635576528.

The spelling of 6155004 in words is "six million, one hundred fifty-five thousand, four".