715622061 has 64 divisors (see below), whose sum is σ = 1265172480. Its totient is φ = 348546240.

The previous prime is 715622051. The next prime is 715622101. The reversal of 715622061 is 160226517.

It is not a de Polignac number, because 715622061 - 2⁵ = 715622029 is a prime.

It is a super-2 number, since 2×715622061² = 1024229868379775442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715622051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 451276 + ... + 452858.

It is an arithmetic number, because the mean of its divisors is an integer number (19768320).

Almost surely, 2^715622061 is an apocalyptic number.

It is an amenable number.

715622061 is a deficient number, since it is larger than the sum of its proper divisors (549550419).

715622061 is a wasteful number, since it uses less digits than its factorization.

715622061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 715622061 is about 26751.1132665540. The cubic root of 715622061 is about 894.4606514982.

Adding to 715622061 its reverse (160226517), we get a palindrome (875848578).

The spelling of 715622061 in words is "seven hundred fifteen million, six hundred twenty-two thousand, sixty-one".