1020685326 has 16 divisors (see below), whose sum is σ = 2042533200. Its totient is φ = 340034688.

The previous prime is 1020685319. The next prime is 1020685327. The reversal of 1020685326 is 6235860201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020685327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36811 + ... + 58278.

It is an arithmetic number, because the mean of its divisors is an integer number (127658325).

Almost surely, 2^1020685326 is an apocalyptic number.

1020685326 is an abundant number, since it is smaller than the sum of its proper divisors (1021847874).

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

1020685326 is a wasteful number, since it uses less digits than its factorization.

1020685326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96883.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1020685326 is about 31948.1662384557. The cubic root of 1020685326 is about 1006.8481050728.

The spelling of 1020685326 in words is "one billion, twenty million, six hundred eighty-five thousand, three hundred twenty-six".