10522646 has 4 divisors (see below), whose sum is σ = 15783972. Its totient is φ = 5261322.

The previous prime is 10522627. The next prime is 10522667. The reversal of 10522646 is 64622501.

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

It is a super-2 number, since 2×10522646² = 221452157682632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630660 + ... + 2630663.

It is an arithmetic number, because the mean of its divisors is an integer number (3945993).

Almost surely, 2^10522646 is an apocalyptic number.

10522646 is a deficient number, since it is larger than the sum of its proper divisors (5261326).

10522646 is an equidigital number, since it uses as much as digits as its factorization.

10522646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261325.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 10522646 is about 3243.8628207740. The cubic root of 10522646 is about 219.1332702868.

The spelling of 10522646 in words is "ten million, five hundred twenty-two thousand, six hundred forty-six".