6227155 has 32 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 4176000.

The previous prime is 6227149. The next prime is 6227161. The reversal of 6227155 is 5517226.

It is an interprime number because it is at equal distance from previous prime (6227149) and next prime (6227161).

It is not a de Polignac number, because 6227155 - 2⁷ = 6227027 is a prime.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61605 + ... + 61705.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

Almost surely, 2^6227155 is an apocalyptic number.

6227155 is a deficient number, since it is larger than the sum of its proper divisors (2585645).

6227155 is a wasteful number, since it uses less digits than its factorization.

6227155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195.

The product of its digits is 4200, while the sum is 28.

The square root of 6227155 is about 2495.4268171998. The cubic root of 6227155 is about 183.9768697295.

It can be divided in two parts, 62271 and 55, that added together give a palindrome (62326).

The spelling of 6227155 in words is "six million, two hundred twenty-seven thousand, one hundred fifty-five".