13700722 has 24 divisors (see below), whose sum is σ = 23969088. Its totient is φ = 5753520.

The previous prime is 13700711. The next prime is 13700723. The reversal of 13700722 is 22700731.

It is a junction number, because it is equal to n+sod(n) for n = 13700693 and 13700702.

It is not an unprimeable number, because it can be changed into a prime (13700723) 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 11 ways as a sum of consecutive naturals, for example, 51963 + ... + 52225.

It is an arithmetic number, because the mean of its divisors is an integer number (998712).

Almost surely, 2^13700722 is an apocalyptic number.

13700722 is a deficient number, since it is larger than the sum of its proper divisors (10268366).

13700722 is an equidigital number, since it uses as much as digits as its factorization.

13700722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 13700722 is about 3701.4486353318. The cubic root of 13700722 is about 239.2844544121.

Subtracting 13700722 from its reverse (22700731), we obtain a palindrome (9000009).

The spelling of 13700722 in words is "thirteen million, seven hundred thousand, seven hundred twenty-two".