722058069 has 8 divisors (see below), whose sum is σ = 963199872. Its totient is φ = 481144160.

The previous prime is 722058053. The next prime is 722058079. The reversal of 722058069 is 960850227.

It is a happy number.

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 722058069 - 2⁴ = 722058053 is a prime.

It is a super-2 number, since 2×722058069² = 1042735710016017522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722058049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49437 + ... + 62354.

It is an arithmetic number, because the mean of its divisors is an integer number (120399984).

Almost surely, 2^722058069 is an apocalyptic number.

It is an amenable number.

722058069 is a deficient number, since it is larger than the sum of its proper divisors (241141803).

722058069 is a wasteful number, since it uses less digits than its factorization.

722058069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113947.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 722058069 is about 26871.1382155650. The cubic root of 722058069 is about 897.1341221181.

The spelling of 722058069 in words is "seven hundred twenty-two million, fifty-eight thousand, sixty-nine".