722142753 has 16 divisors (see below), whose sum is σ = 1005696000. Its totient is φ = 460049744.

The previous prime is 722142697. The next prime is 722142769. The reversal of 722142753 is 357241227.

It is a cyclic number.

It is not a de Polignac number, because 722142753 - 2¹⁶ = 722077217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (722146753) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 75748 + ... + 84746.

It is an arithmetic number, because the mean of its divisors is an integer number (62856000).

Almost surely, 2^722142753 is an apocalyptic number.

It is an amenable number.

722142753 is a deficient number, since it is larger than the sum of its proper divisors (283553247).

722142753 is a wasteful number, since it uses less digits than its factorization.

722142753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188.

The product of its digits is 23520, while the sum is 33.

The square root of 722142753 is about 26872.7139120707. The cubic root of 722142753 is about 897.1691931368.

The spelling of 722142753 in words is "seven hundred twenty-two million, one hundred forty-two thousand, seven hundred fifty-three".