106726566 has 16 divisors (see below), whose sum is σ = 217995264. Its totient is φ = 34818504.

The previous prime is 106726541. The next prime is 106726589. The reversal of 106726566 is 665627601.

It is a super-2 number, since 2×106726566² = 22781119780304712, 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 7 ways as a sum of consecutive naturals, for example, 188950 + ... + 189513.

It is an arithmetic number, because the mean of its divisors is an integer number (13624704).

Almost surely, 2^106726566 is an apocalyptic number.

106726566 is an abundant number, since it is smaller than the sum of its proper divisors (111268698).

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

106726566 is a wasteful number, since it uses less digits than its factorization.

106726566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378515.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 106726566 is about 10330.8550468971. The cubic root of 106726566 is about 474.3411971275.

The spelling of 106726566 in words is "one hundred six million, seven hundred twenty-six thousand, five hundred sixty-six".