126715374 has 16 divisors (see below), whose sum is σ = 281589840. Its totient is φ = 42238440.

The previous prime is 126715363. The next prime is 126715397. The reversal of 126715374 is 473517621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173237 + ... + 1173344.

It is an arithmetic number, because the mean of its divisors is an integer number (17599365).

Almost surely, 2^126715374 is an apocalyptic number.

126715374 is an abundant number, since it is smaller than the sum of its proper divisors (154874466).

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

126715374 is a wasteful number, since it uses less digits than its factorization.

126715374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346592 (or 2346586 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 126715374 is about 11256.7923495106. The cubic root of 126715374 is about 502.2767821233.

It can be divided in two parts, 1267 and 15374, that added together give a square (16641 = 129²).

The spelling of 126715374 in words is "one hundred twenty-six million, seven hundred fifteen thousand, three hundred seventy-four".