126278376 has 64 divisors (see below), whose sum is σ = 372449280. Its totient is φ = 34914240.

The previous prime is 126278371. The next prime is 126278387. The reversal of 126278376 is 673872621.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (126278371) 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, 6916 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (5819520).

Almost surely, 2^126278376 is an apocalyptic number.

It is an amenable number.

126278376 is an abundant number, since it is smaller than the sum of its proper divisors (246170904).

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

126278376 is a wasteful number, since it uses less digits than its factorization.

126278376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24294 (or 24290 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 126278376 is about 11237.3651716050. The cubic root of 126278376 is about 501.6987234745.

The spelling of 126278376 in words is "one hundred twenty-six million, two hundred seventy-eight thousand, three hundred seventy-six".