126364772 has 12 divisors (see below), whose sum is σ = 222496176. Its totient is φ = 62794440.

The previous prime is 126364751. The next prime is 126364789. The reversal of 126364772 is 277463621.

It is a super-2 number, since 2×126364772² = 31936111205223968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96254 + ... + 97557.

It is an arithmetic number, because the mean of its divisors is an integer number (18541348).

Almost surely, 2^126364772 is an apocalyptic number.

It is an amenable number.

126364772 is a deficient number, since it is larger than the sum of its proper divisors (96131404).

126364772 is a wasteful number, since it uses less digits than its factorization.

126364772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193978 (or 193976 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 126364772 is about 11241.2086538770. The cubic root of 126364772 is about 501.8131132932.

The spelling of 126364772 in words is "one hundred twenty-six million, three hundred sixty-four thousand, seven hundred seventy-two".