126744474 has 8 divisors (see below), whose sum is σ = 253488960. Its totient is φ = 42248156.

The previous prime is 126744463. The next prime is 126744479. The reversal of 126744474 is 474447621.

It is a happy number.

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

126744474 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (126744479) 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, 10562034 + ... + 10562045.

It is an arithmetic number, because the mean of its divisors is an integer number (31686120).

Almost surely, 2^126744474 is an apocalyptic number.

126744474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126744474 is a wasteful number, since it uses less digits than its factorization.

126744474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21124084.

The product of its digits is 150528, while the sum is 39.

The square root of 126744474 is about 11258.0848282468. The cubic root of 126744474 is about 502.3152282229.

The spelling of 126744474 in words is "one hundred twenty-six million, seven hundred forty-four thousand, four hundred seventy-four".