10066980 has 96 divisors (see below), whose sum is σ = 35159040. Its totient is φ = 2090880.

The previous prime is 10066967. The next prime is 10066981. The reversal of 10066980 is 8966001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3531 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (366240).

Almost surely, 2^10066980 is an apocalyptic number.

10066980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10066980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17579520).

10066980 is an abundant number, since it is smaller than the sum of its proper divisors (25092060).

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

10066980 is a wasteful number, since it uses less digits than its factorization.

10066980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 10066980 is about 3172.8504534566. The cubic root of 10066980 is about 215.9234124908.

The spelling of 10066980 in words is "ten million, sixty-six thousand, nine hundred eighty".