10656077 has 4 divisors (see below), whose sum is σ = 10676316. Its totient is φ = 10635840.

The previous prime is 10656067. The next prime is 10656097. The reversal of 10656077 is 77065601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77065601 = 71 ⋅1085431.

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 7946761 = 1646^2 + 2819^2 .

It is a cyclic number.

It is not a de Polignac number, because 10656077 - 2¹² = 10651981 is a prime.

It is a super-2 number, since 2×10656077² = 227103954059858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656007) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9308 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (2669079).

Almost surely, 2^10656077 is an apocalyptic number.

It is an amenable number.

10656077 is a deficient number, since it is larger than the sum of its proper divisors (20239).

10656077 is an equidigital number, since it uses as much as digits as its factorization.

10656077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20238.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 10656077 is about 3264.3647161431. The cubic root of 10656077 is about 220.0556126625.

The spelling of 10656077 in words is "ten million, six hundred fifty-six thousand, seventy-seven".