3461640166 has 4 divisors (see below), whose sum is σ = 5192460252. Its totient is φ = 1730820082.

The previous prime is 3461640131. The next prime is 3461640167. The reversal of 3461640166 is 6610461643.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3461640167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865410040 + ... + 865410043.

It is an arithmetic number, because the mean of its divisors is an integer number (1298115063).

Almost surely, 2^3461640166 is an apocalyptic number.

3461640166 is a deficient number, since it is larger than the sum of its proper divisors (1730820086).

3461640166 is a wasteful number, since it uses less digits than its factorization.

3461640166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730820085.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 3461640166 is about 58835.7048568299. The cubic root of 3461640166 is about 1512.7272855259.

The spelling of 3461640166 in words is "three billion, four hundred sixty-one million, six hundred forty thousand, one hundred sixty-six".