126418188 has 96 divisors (see below), whose sum is σ = 341482176. Its totient is φ = 36052992.

The previous prime is 126418177. The next prime is 126418199. The reversal of 126418188 is 881814621.

It is an interprime number because it is at equal distance from previous prime (126418177) and next prime (126418199).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 193270 + ... + 193922.

It is an arithmetic number, because the mean of its divisors is an integer number (3557106).

Almost surely, 2^126418188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126418188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170741088).

126418188 is an abundant number, since it is smaller than the sum of its proper divisors (215063988).

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

126418188 is a wasteful number, since it uses less digits than its factorization.

126418188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 761 counting only the distinct ones).

The product of its digits is 24576, while the sum is 39.

The square root of 126418188 is about 11243.5843039486. The cubic root of 126418188 is about 501.8838109325.

The spelling of 126418188 in words is "one hundred twenty-six million, four hundred eighteen thousand, one hundred eighty-eight".