10971090 has 48 divisors (see below), whose sum is σ = 30722328. Its totient is φ = 2700288.

The previous prime is 10971071. The next prime is 10971101. The reversal of 10971090 is 9017901.

It can be written as a sum of positive squares in 4 ways, for example, as 4422609 + 6548481 = 2103^2 + 2559^2 .

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, 3519 + ... + 5858.

Almost surely, 2^10971090 is an apocalyptic number.

10971090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10971090 is an abundant number, since it is smaller than the sum of its proper divisors (19751238).

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

10971090 is a wasteful number, since it uses less digits than its factorization.

10971090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9403 (or 9400 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 10971090 is about 3312.2635764685. The cubic root of 10971090 is about 222.2030039862.

Adding to 10971090 its reverse (9017901), we get a palindrome (19988991).

It can be divided in two parts, 1097 and 1090, that added together give a 7-th power (2187 = 3⁷).

The spelling of 10971090 in words is "ten million, nine hundred seventy-one thousand, ninety".