10276749 has 24 divisors (see below), whose sum is σ = 17089280. Its totient is φ = 5829408.

The previous prime is 10276733. The next prime is 10276751. The reversal of 10276749 is 94767201.

It is a happy number.

It is not a de Polignac number, because 10276749 - 2⁴ = 10276733 is a prime.

It is a super-2 number, since 2×10276749² = 211223140018002, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10276769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9372 + ... + 10410.

Almost surely, 2^10276749 is an apocalyptic number.

It is an amenable number.

10276749 is a deficient number, since it is larger than the sum of its proper divisors (6812531).

10276749 is a wasteful number, since it uses less digits than its factorization.

10276749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 10276749 is about 3205.7368887668. The cubic root of 10276749 is about 217.4128703724.

It can be divided in two parts, 10276 and 749, that added together give a square (11025 = 105²).

The spelling of 10276749 in words is "ten million, two hundred seventy-six thousand, seven hundred forty-nine".