10664850 has 72 divisors (see below), whose sum is σ = 30788208. Its totient is φ = 2436000.

The previous prime is 10664821. The next prime is 10664851. The reversal of 10664850 is 5846601.

10664850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10664850² = 227478051045000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10664851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6625 + ... + 8075.

It is an arithmetic number, because the mean of its divisors is an integer number (427614).

Almost surely, 2^10664850 is an apocalyptic number.

10664850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10664850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15394104).

10664850 is an abundant number, since it is smaller than the sum of its proper divisors (20123358).

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

10664850 is a wasteful number, since it uses less digits than its factorization.

10664850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 10664850 is about 3265.7081927202. The cubic root of 10664850 is about 220.1159856727.

The spelling of 10664850 in words is "ten million, six hundred sixty-four thousand, eight hundred fifty".