366661726066 has 8 divisors (see below), whose sum is σ = 553285958400. Its totient is φ = 182233073268.

The previous prime is 366661726063. The next prime is 366661726103. The reversal of 366661726066 is 660627166663.

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

It is a super-3 number, since 3×366661726066³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 366661725998 and 366661726016.

It is not an unprimeable number, because it can be changed into a prime (366661726061) 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, 548894466 + ... + 548895133.

It is an arithmetic number, because the mean of its divisors is an integer number (69160744800).

Almost surely, 2^366661726066 is an apocalyptic number.

366661726066 is a deficient number, since it is larger than the sum of its proper divisors (186624232334).

366661726066 is a wasteful number, since it uses less digits than its factorization.

366661726066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097789768.

The product of its (nonzero) digits is 11757312, while the sum is 55.

It can be divided in two parts, 366661 and 726066, that added together give a cube (1092727 = 103³).

The spelling of 366661726066 in words is "three hundred sixty-six billion, six hundred sixty-one million, seven hundred twenty-six thousand, sixty-six".