1020696275 has 6 divisors (see below), whose sum is σ = 1265663412. Its totient is φ = 816557000.

The previous prime is 1020696263. The next prime is 1020696301. The reversal of 1020696275 is 5726960201.

It is a happy number.

It is not a de Polignac number, because 1020696275 - 2⁶ = 1020696211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20413901 + ... + 20413950.

It is an arithmetic number, because the mean of its divisors is an integer number (210943902).

Almost surely, 2^1020696275 is an apocalyptic number.

1020696275 is a deficient number, since it is larger than the sum of its proper divisors (244967137).

1020696275 is an equidigital number, since it uses as much as digits as its factorization.

1020696275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40827861 (or 40827856 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1020696275 is about 31948.3375936840. The cubic root of 1020696275 is about 1006.8517052488.

The spelling of 1020696275 in words is "one billion, twenty million, six hundred ninety-six thousand, two hundred seventy-five".