361075664 has 10 divisors (see below), whose sum is σ = 699584130. Its totient is φ = 180537824.

The previous prime is 361075661. The next prime is 361075679. The reversal of 361075664 is 466570163.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 217267600 + 143808064 = 14740^2 + 11992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361075661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11283599 + ... + 11283630.

It is an arithmetic number, because the mean of its divisors is an integer number (69958413).

Almost surely, 2^361075664 is an apocalyptic number.

It is an amenable number.

361075664 is a deficient number, since it is larger than the sum of its proper divisors (338508466).

361075664 is a wasteful number, since it uses less digits than its factorization.

361075664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22567237 (or 22567231 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 361075664 is about 19001.9910535712. The cubic root of 361075664 is about 712.0864789964.

The spelling of 361075664 in words is "three hundred sixty-one million, seventy-five thousand, six hundred sixty-four".