366427161 has 12 divisors (see below), whose sum is σ = 546357760. Its totient is φ = 236404440.

The previous prime is 366427147. The next prime is 366427189. The reversal of 366427161 is 161724663.

It is a happy number.

366427161 is a `hidden beast` number, since 3 + 6 + 642 + 7 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 366427161 - 2⁹ = 366426649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366427121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656401 + ... + 656958.

Almost surely, 2^366427161 is an apocalyptic number.

366427161 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

366427161 is a deficient number, since it is larger than the sum of its proper divisors (179930599).

366427161 is a wasteful number, since it uses less digits than its factorization.

366427161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313396 (or 1313393 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 366427161 is about 19142.2872457813. The cubic root of 366427161 is about 715.5871819250.

The spelling of 366427161 in words is "three hundred sixty-six million, four hundred twenty-seven thousand, one hundred sixty-one".