10722046 has 4 divisors (see below), whose sum is σ = 16083072. Its totient is φ = 5361022.

The previous prime is 10722037. The next prime is 10722067. The reversal of 10722046 is 64022701.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10722046² = 229924540852232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680510 + ... + 2680513.

It is an arithmetic number, because the mean of its divisors is an integer number (4020768).

Almost surely, 2^10722046 is an apocalyptic number.

10722046 is a deficient number, since it is larger than the sum of its proper divisors (5361026).

10722046 is an equidigital number, since it uses as much as digits as its factorization.

10722046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361025.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10722046 is about 3274.4535421960. The cubic root of 10722046 is about 220.5087811422.

Adding to 10722046 its reverse (64022701), we get a palindrome (74744747).

The spelling of 10722046 in words is "ten million, seven hundred twenty-two thousand, forty-six".