660967050 has 48 divisors (see below), whose sum is σ = 1651760352. Its totient is φ = 174907200.

The previous prime is 660967033. The next prime is 660967057. The reversal of 660967050 is 50769066.

It is a happy number.

660967050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (660967057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2832 + ... + 36468.

It is an arithmetic number, because the mean of its divisors is an integer number (34411674).

Almost surely, 2^660967050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 660967050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825880176).

660967050 is an abundant number, since it is smaller than the sum of its proper divisors (990793302).

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

660967050 is a wasteful number, since it uses less digits than its factorization.

660967050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33783 (or 33778 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 660967050 is about 25709.2794531469. The cubic root of 660967050 is about 871.0837992542.

The spelling of 660967050 in words is "six hundred sixty million, nine hundred sixty-seven thousand, fifty".