10274920 has 16 divisors (see below), whose sum is σ = 23118660. Its totient is φ = 4109952.

The previous prime is 10274897. The next prime is 10274923. The reversal of 10274920 is 2947201.

It can be written as a sum of positive squares in 2 ways, for example, as 9998244 + 276676 = 3162^2 + 526^2 .

It is not an unprimeable number, because it can be changed into a prime (10274923) 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, 128397 + ... + 128476.

Almost surely, 2^10274920 is an apocalyptic number.

10274920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10274920 is an abundant number, since it is smaller than the sum of its proper divisors (12843740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10274920 is a wasteful number, since it uses less digits than its factorization.

10274920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256884 (or 256880 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10274920 is about 3205.4516062483. The cubic root of 10274920 is about 217.3999716197.

The spelling of 10274920 in words is "ten million, two hundred seventy-four thousand, nine hundred twenty".