10020570 has 32 divisors (see below), whose sum is σ = 27485568. Its totient is φ = 2290368.

The previous prime is 10020559. The next prime is 10020613. The reversal of 10020570 is 7502001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 23649 + ... + 24068.

It is an arithmetic number, because the mean of its divisors is an integer number (858924).

Almost surely, 2^10020570 is an apocalyptic number.

10020570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020570 is an abundant number, since it is smaller than the sum of its proper divisors (17464998).

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

10020570 is a wasteful number, since it uses less digits than its factorization.

10020570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47734.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 10020570 is about 3165.5283919118. The cubic root of 10020570 is about 215.5910902357.

Adding to 10020570 its reverse (7502001), we get a palindrome (17522571).

Subtracting from 10020570 its reverse (7502001), we obtain a square (2518569 = 1587²).

The spelling of 10020570 in words is "ten million, twenty thousand, five hundred seventy".