6155261 has 16 divisors (see below), whose sum is σ = 7340544. Its totient is φ = 5051904.

The previous prime is 6155257. The next prime is 6155263. The reversal of 6155261 is 1625516.

It is a cyclic number.

It is not a de Polignac number, because 6155261 - 2² = 6155257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6155261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6155263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17261 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (458784).

Almost surely, 2^6155261 is an apocalyptic number.

It is an amenable number.

6155261 is a deficient number, since it is larger than the sum of its proper divisors (1185283).

6155261 is a wasteful number, since it uses less digits than its factorization.

6155261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its digits is 1800, while the sum is 26.

The square root of 6155261 is about 2480.9798467541. The cubic root of 6155261 is about 183.2661083188.

The spelling of 6155261 in words is "six million, one hundred fifty-five thousand, two hundred sixty-one".