366683481 has 12 divisors (see below), whose sum is σ = 531176100. Its totient is φ = 243753120.

The previous prime is 366683461. The next prime is 366683491. The reversal of 366683481 is 184386663.

It can be written as a sum of positive squares in 2 ways, for example, as 200505600 + 166177881 = 14160^2 + 12891^2 .

It is not a de Polignac number, because 366683481 - 2⁹ = 366682969 is a prime.

It is a super-2 number, since 2×366683481² = 268913550476554722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (366683461) 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, 55230 + ... + 61511.

It is an arithmetic number, because the mean of its divisors is an integer number (44264675).

Almost surely, 2^366683481 is an apocalyptic number.

It is an amenable number.

366683481 is a deficient number, since it is larger than the sum of its proper divisors (164492619).

366683481 is a wasteful number, since it uses less digits than its factorization.

366683481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117096 (or 117093 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 366683481 is about 19148.9812000534. The cubic root of 366683481 is about 715.7539968473.

The spelling of 366683481 in words is "three hundred sixty-six million, six hundred eighty-three thousand, four hundred eighty-one".