10557466 has 4 divisors (see below), whose sum is σ = 15836202. Its totient is φ = 5278732.

The previous prime is 10557461. The next prime is 10557473. The reversal of 10557466 is 66475501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66475501 = 31 ⋅2144371.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 1766241 = 2965^2 + 1329^2 .

It is a super-2 number, since 2×10557466² = 222920176682312, which contains 22 as substring.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10557461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639365 + ... + 2639368.

Almost surely, 2^10557466 is an apocalyptic number.

10557466 is a deficient number, since it is larger than the sum of its proper divisors (5278736).

10557466 is an equidigital number, since it uses as much as digits as its factorization.

10557466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278735.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 10557466 is about 3249.2254461641. The cubic root of 10557466 is about 219.3747120826.

The spelling of 10557466 in words is "ten million, five hundred fifty-seven thousand, four hundred sixty-six".