3667197894 has 16 divisors (see below), whose sum is σ = 7335570432. Its totient is φ = 1222203528.

The previous prime is 3667197893. The next prime is 3667197907. The reversal of 3667197894 is 4987917663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3667197893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5374 + ... + 85809.

It is an arithmetic number, because the mean of its divisors is an integer number (458473152).

Almost surely, 2^3667197894 is an apocalyptic number.

3667197894 is an abundant number, since it is smaller than the sum of its proper divisors (3668372538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3667197894 is a wasteful number, since it uses less digits than its factorization.

3667197894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97891.

The product of its digits is 13716864, while the sum is 60.

The square root of 3667197894 is about 60557.3933884212. The cubic root of 3667197894 is about 1542.0961355914.

The spelling of 3667197894 in words is "three billion, six hundred sixty-seven million, one hundred ninety-seven thousand, eight hundred ninety-four".