10557662 has 4 divisors (see below), whose sum is σ = 15836496. Its totient is φ = 5278830.

The previous prime is 10557649. The next prime is 10557707. The reversal of 10557662 is 26675501.

It is a happy number.

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

It is a super-2 number, since 2×10557662² = 222928453812488, 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639414 + ... + 2639417.

It is an arithmetic number, because the mean of its divisors is an integer number (3959124).

Almost surely, 2^10557662 is an apocalyptic number.

10557662 is a deficient number, since it is larger than the sum of its proper divisors (5278834).

10557662 is an equidigital number, since it uses as much as digits as its factorization.

10557662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278833.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 10557662 is about 3249.2556070583. The cubic root of 10557662 is about 219.3760696425.

The spelling of 10557662 in words is "ten million, five hundred fifty-seven thousand, six hundred sixty-two".