950666401 has 16 divisors (see below), whose sum is σ = 1021206528. Its totient is φ = 881843200.

The previous prime is 950666393. The next prime is 950666411. The reversal of 950666401 is 104666059.

It is a cyclic number.

It is not a de Polignac number, because 950666401 - 2³ = 950666393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (950666411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365616 + ... + 368206.

It is an arithmetic number, because the mean of its divisors is an integer number (63825408).

Almost surely, 2^950666401 is an apocalyptic number.

It is an amenable number.

950666401 is a deficient number, since it is larger than the sum of its proper divisors (70540127).

950666401 is a wasteful number, since it uses less digits than its factorization.

950666401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 950666401 is about 30832.8785714211. The cubic root of 950666401 is about 983.2773797777.

The spelling of 950666401 in words is "nine hundred fifty million, six hundred sixty-six thousand, four hundred one".