126773956 has 12 divisors (see below), whose sum is σ = 224142268. Its totient is φ = 62733312.

The previous prime is 126773929. The next prime is 126773971. The reversal of 126773956 is 659377621.

It can be written as a sum of positive squares in 2 ways, for example, as 41396356 + 85377600 = 6434^2 + 9240^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162981 + ... + 163756.

Almost surely, 2^126773956 is an apocalyptic number.

It is an amenable number.

126773956 is a deficient number, since it is larger than the sum of its proper divisors (97368312).

126773956 is a wasteful number, since it uses less digits than its factorization.

126773956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326838 (or 326836 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 126773956 is about 11259.3941222430. The cubic root of 126773956 is about 502.3541730094.

The spelling of 126773956 in words is "one hundred twenty-six million, seven hundred seventy-three thousand, nine hundred fifty-six".