722016674 has 8 divisors (see below), whose sum is σ = 1083146448. Its totient is φ = 360967860.

The previous prime is 722016661. The next prime is 722016677. The reversal of 722016674 is 476610227.

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

It is not an unprimeable number, because it can be changed into a prime (722016677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12929 + ... + 40139.

It is an arithmetic number, because the mean of its divisors is an integer number (135393306).

Almost surely, 2^722016674 is an apocalyptic number.

722016674 is a deficient number, since it is larger than the sum of its proper divisors (361129774).

722016674 is a wasteful number, since it uses less digits than its factorization.

722016674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40480.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 722016674 is about 26870.3679543098. The cubic root of 722016674 is about 897.1169778013.

The spelling of 722016674 in words is "seven hundred twenty-two million, sixteen thousand, six hundred seventy-four".