10257270 has 32 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 2718720.

The previous prime is 10257259. The next prime is 10257277. The reversal of 10257270 is 7275201.

10257270 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10257270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4486 + ... + 6374.

It is an arithmetic number, because the mean of its divisors is an integer number (773955).

Almost surely, 2^10257270 is an apocalyptic number.

10257270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257270 is an abundant number, since it is smaller than the sum of its proper divisors (14509290).

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

10257270 is a wasteful number, since it uses less digits than its factorization.

10257270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 10257270 is about 3202.6973007139. The cubic root of 10257270 is about 217.2754188674.

The spelling of 10257270 in words is "ten million, two hundred fifty-seven thousand, two hundred seventy".