126719976 has 16 divisors (see below), whose sum is σ = 316800000. Its totient is φ = 42239984.

The previous prime is 126719959. The next prime is 126719977. The reversal of 126719976 is 679917621.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (126719977) 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, 2639976 + ... + 2640023.

It is an arithmetic number, because the mean of its divisors is an integer number (19800000).

Almost surely, 2^126719976 is an apocalyptic number.

It is an amenable number.

126719976 is an abundant number, since it is smaller than the sum of its proper divisors (190080024).

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

126719976 is a wasteful number, since it uses less digits than its factorization.

126719976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5280008 (or 5280004 counting only the distinct ones).

The product of its digits is 285768, while the sum is 48.

The square root of 126719976 is about 11256.9967575726. The cubic root of 126719976 is about 502.2828625478.

The spelling of 126719976 in words is "one hundred twenty-six million, seven hundred nineteen thousand, nine hundred seventy-six".