6228155574 has 24 divisors (see below), whose sum is σ = 13499280912. Its totient is φ = 2075291280.

The previous prime is 6228155569. The next prime is 6228155599. The reversal of 6228155574 is 4755518226.

6228155574 is a `hidden beast` number, since 6 + 2 + 28 + 1 + 55 + 574 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11749 + ... + 112224.

It is an arithmetic number, because the mean of its divisors is an integer number (562470038).

Almost surely, 2^6228155574 is an apocalyptic number.

6228155574 is an abundant number, since it is smaller than the sum of its proper divisors (7271125338).

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

6228155574 is a wasteful number, since it uses less digits than its factorization.

6228155574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126772 (or 126769 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 6228155574 is about 78918.6642943227. The cubic root of 6228155574 is about 1839.8672295108.

It can be divided in two parts, 62281 and 55574, that added together give a triangular number (117855 = T₄₈₅).

The spelling of 6228155574 in words is "six billion, two hundred twenty-eight million, one hundred fifty-five thousand, five hundred seventy-four".