126040964 has 24 divisors (see below), whose sum is σ = 252540288. Its totient is φ = 53919360.

The previous prime is 126040961. The next prime is 126041017. The reversal of 126040964 is 469040621.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 126040964.

It is not an unprimeable number, because it can be changed into a prime (126040961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12809 + ... + 20399.

It is an arithmetic number, because the mean of its divisors is an integer number (10522512).

Almost surely, 2^126040964 is an apocalyptic number.

126040964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126040964 is an abundant number, since it is smaller than the sum of its proper divisors (126499324).

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

126040964 is a wasteful number, since it uses less digits than its factorization.

126040964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8195 (or 8193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 126040964 is about 11226.7966936255. The cubic root of 126040964 is about 501.3841169052.

It can be divided in two parts, 1260 and 40964, that added together give a palindrome (42224).

The spelling of 126040964 in words is "one hundred twenty-six million, forty thousand, nine hundred sixty-four".