126056264 has 8 divisors (see below), whose sum is σ = 236355510. Its totient is φ = 63028128.

The previous prime is 126056257. The next prime is 126056267. The reversal of 126056264 is 462650621.

It can be written as a sum of positive squares in only one way, i.e., 89453764 + 36602500 = 9458^2 + 6050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 126056264.

It is not an unprimeable number, because it can be changed into a prime (126056267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7878509 + ... + 7878524.

Almost surely, 2^126056264 is an apocalyptic number.

It is an amenable number.

126056264 is a deficient number, since it is larger than the sum of its proper divisors (110299246).

126056264 is a wasteful number, since it uses less digits than its factorization.

126056264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15757039 (or 15757035 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 126056264 is about 11227.4780783576. The cubic root of 126056264 is about 501.4044036077.

The spelling of 126056264 in words is "one hundred twenty-six million, fifty-six thousand, two hundred sixty-four".