1020708207 has 24 divisors (see below), whose sum is σ = 1488615648. Its totient is φ = 673920000.

The previous prime is 1020708197. The next prime is 1020708209. The reversal of 1020708207 is 7028070201.

It is not a de Polignac number, because 1020708207 - 2²³ = 1012319599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020708209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544023 + ... + 545895.

It is an arithmetic number, because the mean of its divisors is an integer number (62025652).

Almost surely, 2^1020708207 is an apocalyptic number.

1020708207 is a deficient number, since it is larger than the sum of its proper divisors (467907441).

1020708207 is a wasteful number, since it uses less digits than its factorization.

1020708207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 1020708207 is about 31948.5243321190. The cubic root of 1020708207 is about 1006.8556286189.

Adding to 1020708207 its reverse (7028070201), we get a palindrome (8048778408).

The spelling of 1020708207 in words is "one billion, twenty million, seven hundred eight thousand, two hundred seven".