722526134 has 16 divisors (see below), whose sum is σ = 1183349520. Its totient is φ = 328133760.

The previous prime is 722526113. The next prime is 722526137. The reversal of 722526134 is 431625227.

It is a self number, because there is not a number n which added to its sum of digits gives 722526134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722526137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12482 + ... + 40010.

It is an arithmetic number, because the mean of its divisors is an integer number (73959345).

Almost surely, 2^722526134 is an apocalyptic number.

722526134 is a deficient number, since it is larger than the sum of its proper divisors (460823386).

722526134 is a wasteful number, since it uses less digits than its factorization.

722526134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28735.

The product of its digits is 20160, while the sum is 32.

The square root of 722526134 is about 26879.8462421198. The cubic root of 722526134 is about 897.3279321906.

The spelling of 722526134 in words is "seven hundred twenty-two million, five hundred twenty-six thousand, one hundred thirty-four".