10906556 has 12 divisors (see below), whose sum is σ = 19399800. Its totient is φ = 5363760.

The previous prime is 10906543. The next prime is 10906559. The reversal of 10906556 is 65560901.

It is a super-2 number, since 2×10906556² = 237905927562272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10906559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22106 + ... + 22593.

It is an arithmetic number, because the mean of its divisors is an integer number (1616650).

Almost surely, 2^10906556 is an apocalyptic number.

It is an amenable number.

10906556 is a deficient number, since it is larger than the sum of its proper divisors (8493244).

10906556 is a wasteful number, since it uses less digits than its factorization.

10906556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44764 (or 44762 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 10906556 is about 3302.5075321640. The cubic root of 10906556 is about 221.7664670798.

The spelling of 10906556 in words is "ten million, nine hundred six thousand, five hundred fifty-six".