1010920860 has 72 divisors (see below), whose sum is σ = 3172216320. Its totient is φ = 260281728.

The previous prime is 1010920847. The next prime is 1010920873. The reversal of 1010920860 is 680290101.

1010920860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1010920847) and next prime (1010920873).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91612 + ... + 102051.

It is an arithmetic number, because the mean of its divisors is an integer number (44058560).

Almost surely, 2^1010920860 is an apocalyptic number.

1010920860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010920860 is an abundant number, since it is smaller than the sum of its proper divisors (2161295460).

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

1010920860 is a wasteful number, since it uses less digits than its factorization.

1010920860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193707 (or 193702 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1010920860 is about 31794.9816795041. The cubic root of 1010920860 is about 1003.6271147988.

The spelling of 1010920860 in words is "one billion, ten million, nine hundred twenty thousand, eight hundred sixty".