126958036 has 12 divisors (see below), whose sum is σ = 222270580. Its totient is φ = 63452160.

The previous prime is 126958031. The next prime is 126958049. The reversal of 126958036 is 630859621.

It can be written as a sum of positive squares in 2 ways, for example, as 64705936 + 62252100 = 8044^2 + 7890^2 .

It is a super-2 number, since 2×126958036² = 32236685809954592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126958036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126958031) 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, 7060 + ... + 17428.

Almost surely, 2^126958036 is an apocalyptic number.

It is an amenable number.

126958036 is a deficient number, since it is larger than the sum of its proper divisors (95312544).

126958036 is a wasteful number, since it uses less digits than its factorization.

126958036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13434 (or 13432 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 126958036 is about 11267.5656643305. The cubic root of 126958036 is about 502.5972004077.

The spelling of 126958036 in words is "one hundred twenty-six million, nine hundred fifty-eight thousand, thirty-six".