366613961 has 8 divisors (see below), whose sum is σ = 419395200. Its totient is φ = 313934688.

The previous prime is 366613943. The next prime is 366613963. The reversal of 366613961 is 169316663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 366613961 - 2¹⁰ = 366612937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (366613963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17621 + ... + 32306.

It is an arithmetic number, because the mean of its divisors is an integer number (52424400).

Almost surely, 2^366613961 is an apocalyptic number.

It is an amenable number.

366613961 is a deficient number, since it is larger than the sum of its proper divisors (52781239).

366613961 is a wasteful number, since it uses less digits than its factorization.

366613961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50983.

The product of its digits is 104976, while the sum is 41.

The square root of 366613961 is about 19147.1658738310. The cubic root of 366613961 is about 715.7087604100.

The spelling of 366613961 in words is "three hundred sixty-six million, six hundred thirteen thousand, nine hundred sixty-one".