126290274 has 16 divisors (see below), whose sum is σ = 275542560. Its totient is φ = 38269760.

The previous prime is 126290251. The next prime is 126290279. The reversal of 126290274 is 472092621.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (126290279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956679 + ... + 956810.

It is an arithmetic number, because the mean of its divisors is an integer number (17221410).

Almost surely, 2^126290274 is an apocalyptic number.

126290274 is an abundant number, since it is smaller than the sum of its proper divisors (149252286).

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

126290274 is a wasteful number, since it uses less digits than its factorization.

126290274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913505.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 126290274 is about 11237.8945536964. The cubic root of 126290274 is about 501.7144797323.

The spelling of 126290274 in words is "one hundred twenty-six million, two hundred ninety thousand, two hundred seventy-four".