10257070 has 8 divisors (see below), whose sum is σ = 18462744. Its totient is φ = 4102824.

The previous prime is 10257061. The next prime is 10257077. The reversal of 10257070 is 7075201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10257077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512844 + ... + 512863.

It is an arithmetic number, because the mean of its divisors is an integer number (2307843).

Almost surely, 2^10257070 is an apocalyptic number.

10257070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10257070 is a deficient number, since it is larger than the sum of its proper divisors (8205674).

10257070 is a wasteful number, since it uses less digits than its factorization.

10257070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025714.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 10257070 is about 3202.6660768803. Note that the first 3 decimals coincide. The cubic root of 10257070 is about 217.2740066864.

The spelling of 10257070 in words is "ten million, two hundred fifty-seven thousand, seventy".