106739687 has 8 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 103210240.

The previous prime is 106739683. The next prime is 106739707. The reversal of 106739687 is 786937601.

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

It is a cyclic number.

It is not a de Polignac number, because 106739687 - 2² = 106739683 is a prime.

It is a super-2 number, since 2×106739687² = 22786721561715938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106739683) 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, 6887 + ... + 16152.

It is an arithmetic number, because the mean of its divisors is an integer number (13789440).

Almost surely, 2^106739687 is an apocalyptic number.

106739687 is a deficient number, since it is larger than the sum of its proper divisors (3575833).

106739687 is a wasteful number, since it uses less digits than its factorization.

106739687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23193.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 106739687 is about 10331.4900667813. The cubic root of 106739687 is about 474.3606348865.

The spelling of 106739687 in words is "one hundred six million, seven hundred thirty-nine thousand, six hundred eighty-seven".