106581694 has 8 divisors (see below), whose sum is σ = 160026408. Its totient is φ = 53239560.

The previous prime is 106581661. The next prime is 106581703. The reversal of 106581694 is 496185601.

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

It is a super-2 number, since 2×106581694² = 22719314991819272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22992 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (20003301).

Almost surely, 2^106581694 is an apocalyptic number.

106581694 is a deficient number, since it is larger than the sum of its proper divisors (53444714).

106581694 is a wasteful number, since it uses less digits than its factorization.

106581694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51290.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 106581694 is about 10323.8410487570. The cubic root of 106581694 is about 474.1264743483.

The spelling of 106581694 in words is "one hundred six million, five hundred eighty-one thousand, six hundred ninety-four".