722970037 has 8 divisors (see below), whose sum is σ = 728760896. Its totient is φ = 717196032.

The previous prime is 722970023. The next prime is 722970091. The reversal of 722970037 is 730079227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722970037 - 2⁷ = 722969909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 722969978 and 722970005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722970337) 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, 90208 + ... + 97894.

It is an arithmetic number, because the mean of its divisors is an integer number (91095112).

Almost surely, 2^722970037 is an apocalyptic number.

It is an amenable number.

722970037 is a deficient number, since it is larger than the sum of its proper divisors (5790859).

722970037 is a wasteful number, since it uses less digits than its factorization.

722970037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 722970037 is about 26888.1021457447. The cubic root of 722970037 is about 897.5116602691.

The spelling of 722970037 in words is "seven hundred twenty-two million, nine hundred seventy thousand, thirty-seven".