361696667 has 4 divisors (see below), whose sum is σ = 361740240. Its totient is φ = 361653096.

The previous prime is 361696663. The next prime is 361696669. The reversal of 361696667 is 766696163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 361696667 - 2² = 361696663 is a prime.

It is a super-3 number, since 3×361696667³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361696663) 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, 5048 + ... + 27365.

It is an arithmetic number, because the mean of its divisors is an integer number (90435060).

Almost surely, 2^361696667 is an apocalyptic number.

361696667 is a deficient number, since it is larger than the sum of its proper divisors (43573).

361696667 is a wasteful number, since it uses less digits than its factorization.

361696667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43572.

The product of its digits is 1469664, while the sum is 50.

The square root of 361696667 is about 19018.3245055920. The cubic root of 361696667 is about 712.4944771091.

The spelling of 361696667 in words is "three hundred sixty-one million, six hundred ninety-six thousand, six hundred sixty-seven".