366226601 has 4 divisors (see below), whose sum is σ = 394397892. Its totient is φ = 338055312.

The previous prime is 366226543. The next prime is 366226643. The reversal of 366226601 is 106622663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133633600 + 232593001 = 11560^2 + 15251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366226601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366220601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14085626 + ... + 14085651.

It is an arithmetic number, because the mean of its divisors is an integer number (98599473).

Almost surely, 2^366226601 is an apocalyptic number.

It is an amenable number.

366226601 is a deficient number, since it is larger than the sum of its proper divisors (28171291).

366226601 is a wasteful number, since it uses less digits than its factorization.

366226601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28171290.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 366226601 is about 19137.0478653318. The cubic root of 366226601 is about 715.4566017599.

The spelling of 366226601 in words is "three hundred sixty-six million, two hundred twenty-six thousand, six hundred one".