10071020 has 12 divisors (see below), whose sum is σ = 21149184. Its totient is φ = 4028400.

The previous prime is 10071011. The next prime is 10071023. The reversal of 10071020 is 2017001.

It is a junction number, because it is equal to n+sod(n) for n = 10070992 and 10071010.

It is not an unprimeable number, because it can be changed into a prime (10071023) 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, 251756 + ... + 251795.

It is an arithmetic number, because the mean of its divisors is an integer number (1762432).

Almost surely, 2^10071020 is an apocalyptic number.

10071020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10071020 is an abundant number, since it is smaller than the sum of its proper divisors (11078164).

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

10071020 is a wasteful number, since it uses less digits than its factorization.

10071020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503560 (or 503558 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 10071020 is about 3173.4870410953. The cubic root of 10071020 is about 215.9522928475.

Adding to 10071020 its reverse (2017001), we get a palindrome (12088021).

The spelling of 10071020 in words is "ten million, seventy-one thousand, twenty".