966690180 has 96 divisors (see below), whose sum is σ = 3056887680. Its totient is φ = 253549440.

The previous prime is 966690167. The next prime is 966690187. The reversal of 966690180 is 81096669.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (966690187) 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, 18267 + ... + 47613.

It is an arithmetic number, because the mean of its divisors is an integer number (31842580).

Almost surely, 2^966690180 is an apocalyptic number.

966690180 is a gapful number since it is divisible by the number (90) 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 966690180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528443840).

966690180 is an abundant number, since it is smaller than the sum of its proper divisors (2090197500).

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

966690180 is a wasteful number, since it uses less digits than its factorization.

966690180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29426 (or 29418 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 966690180 is about 31091.6416420877. The cubic root of 966690180 is about 988.7711106533.

The spelling of 966690180 in words is "nine hundred sixty-six million, six hundred ninety thousand, one hundred eighty".