366666701 has 4 divisors (see below), whose sum is σ = 366794400. Its totient is φ = 366539004.

The previous prime is 366666689. The next prime is 366666733. The reversal of 366666701 is 107666663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366666701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366666101) 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, 59441 + ... + 65318.

It is an arithmetic number, because the mean of its divisors is an integer number (91698600).

Almost surely, 2^366666701 is an apocalyptic number.

It is an amenable number.

366666701 is a deficient number, since it is larger than the sum of its proper divisors (127699).

366666701 is a wasteful number, since it uses less digits than its factorization.

366666701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127698.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 366666701 is about 19148.5430516267. The cubic root of 366666701 is about 715.7430786795.

The spelling of 366666701 in words is "three hundred sixty-six million, six hundred sixty-six thousand, seven hundred one".