10257790 has 32 divisors (see below), whose sum is σ = 19160064. Its totient is φ = 3951360.

The previous prime is 10257787. The next prime is 10257809. The reversal of 10257790 is 9775201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51972 + ... + 52168.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

It is a vampire number, since it can be written as 1970 ⋅ 5207 (with its own digits).

Almost surely, 2^10257790 is an apocalyptic number.

10257790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257790 is a deficient number, since it is larger than the sum of its proper divisors (8902274).

10257790 is a wasteful number, since it uses less digits than its factorization.

10257790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 10257790 is about 3202.7784812565. The cubic root of 10257790 is about 217.2790904522.

The spelling of 10257790 in words is "ten million, two hundred fifty-seven thousand, seven hundred ninety".