126956982 has 16 divisors (see below), whose sum is σ = 258077232. Its totient is φ = 41625120.

The previous prime is 126956981. The next prime is 126956989. The reversal of 126956982 is 289659621.

It is a super-2 number, since 2×126956982² = 32236150557096648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126956981) 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, 173073 + ... + 173804.

It is an arithmetic number, because the mean of its divisors is an integer number (16129827).

Almost surely, 2^126956982 is an apocalyptic number.

126956982 is an abundant number, since it is smaller than the sum of its proper divisors (131120250).

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

126956982 is a wasteful number, since it uses less digits than its factorization.

126956982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346943.

The product of its digits is 466560, while the sum is 48.

The square root of 126956982 is about 11267.5188928175. The cubic root of 126956982 is about 502.5958095573.

The spelling of 126956982 in words is "one hundred twenty-six million, nine hundred fifty-six thousand, nine hundred eighty-two".