10662772 has 12 divisors (see below), whose sum is σ = 18845316. Its totient is φ = 5278400.

The previous prime is 10662763. The next prime is 10662797. The reversal of 10662772 is 27726601.

10662772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7986276 + 2676496 = 2826^2 + 1636^2 .

It is a super-2 number, since 2×10662772² = 227389413447968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793 + ... + 13600.

It is an arithmetic number, because the mean of its divisors is an integer number (1570443).

Almost surely, 2^10662772 is an apocalyptic number.

It is an amenable number.

10662772 is a deficient number, since it is larger than the sum of its proper divisors (8182544).

10662772 is a wasteful number, since it uses less digits than its factorization.

10662772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26498 (or 26496 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 10662772 is about 3265.3900226466. The cubic root of 10662772 is about 220.1016885274.

The spelling of 10662772 in words is "ten million, six hundred sixty-two thousand, seven hundred seventy-two".