966601950 has 48 divisors (see below), whose sum is σ = 2399655936. Its totient is φ = 257493600.

The previous prime is 966601943. The next prime is 966601957. The reversal of 966601950 is 59106669.

It is an interprime number because it is at equal distance from previous prime (966601943) and next prime (966601957).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966601957) 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, 172899 + ... + 178401.

It is an arithmetic number, because the mean of its divisors is an integer number (49992832).

Almost surely, 2^966601950 is an apocalyptic number.

966601950 is an abundant number, since it is smaller than the sum of its proper divisors (1433053986).

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

966601950 is a wasteful number, since it uses less digits than its factorization.

966601950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6689 (or 6684 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 966601950 is about 31090.2227396331. Note that the first 3 decimals coincide. The cubic root of 966601950 is about 988.7410279611.

The spelling of 966601950 in words is "nine hundred sixty-six million, six hundred one thousand, nine hundred fifty".