10636546 has 4 divisors (see below), whose sum is σ = 15954822. Its totient is φ = 5318272.

The previous prime is 10636519. The next prime is 10636553. The reversal of 10636546 is 64563601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64563601 = 233 ⋅277097.

It can be written as a sum of positive squares in only one way, i.e., 9853321 + 783225 = 3139^2 + 885^2 .

It is a super-2 number, since 2×10636546² = 226272221620232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2659135 + ... + 2659138.

Almost surely, 2^10636546 is an apocalyptic number.

10636546 is a deficient number, since it is larger than the sum of its proper divisors (5318276).

10636546 is an equidigital number, since it uses as much as digits as its factorization.

10636546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5318275.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 10636546 is about 3261.3717972657. The cubic root of 10636546 is about 219.9210874004.

The spelling of 10636546 in words is "ten million, six hundred thirty-six thousand, five hundred forty-six".