126159274 has 8 divisors (see below), whose sum is σ = 195343488. Its totient is φ = 61044780.

The previous prime is 126159263. The next prime is 126159277. The reversal of 126159274 is 472951621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (126159277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017352 + ... + 1017475.

It is an arithmetic number, because the mean of its divisors is an integer number (24417936).

Almost surely, 2^126159274 is an apocalyptic number.

126159274 is a deficient number, since it is larger than the sum of its proper divisors (69184214).

126159274 is a wasteful number, since it uses less digits than its factorization.

126159274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034860.

The product of its digits is 30240, while the sum is 37.

The square root of 126159274 is about 11232.0645475353. The cubic root of 126159274 is about 501.5409447665.

It can be divided in two parts, 1261592 and 74, that added together give a triangular number (1261666 = T₁₅₈₈).

The spelling of 126159274 in words is "one hundred twenty-six million, one hundred fifty-nine thousand, two hundred seventy-four".