10505672 has 16 divisors (see below), whose sum is σ = 19783500. Its totient is φ = 5230080.

The previous prime is 10505653. The next prime is 10505699. The reversal of 10505672 is 27650501.

It can be written as a sum of positive squares in 2 ways, for example, as 10407076 + 98596 = 3226^2 + 314^2 .

It is a super-2 number, since 2×10505672² = 220738288343168, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 797 + ... + 4652.

Almost surely, 2^10505672 is an apocalyptic number.

It is an amenable number.

10505672 is a deficient number, since it is larger than the sum of its proper divisors (9277828).

10505672 is a wasteful number, since it uses less digits than its factorization.

10505672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696 (or 5692 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 10505672 is about 3241.2454396420. The cubic root of 10505672 is about 219.0153794722.

The spelling of 10505672 in words is "ten million, five hundred five thousand, six hundred seventy-two".