106726646 has 16 divisors (see below), whose sum is σ = 182546784. Its totient is φ = 46360704.

The previous prime is 106726639. The next prime is 106726661. The reversal of 106726646 is 646627601.

It is a super-2 number, since 2×106726646² = 22781153932818632, 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, 120290 + ... + 121173.

It is an arithmetic number, because the mean of its divisors is an integer number (11409174).

Almost surely, 2^106726646 is an apocalyptic number.

106726646 is a deficient number, since it is larger than the sum of its proper divisors (75820138).

106726646 is a wasteful number, since it uses less digits than its factorization.

106726646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241495.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 106726646 is about 10330.8589187928. The cubic root of 106726646 is about 474.3413156462.

The spelling of 106726646 in words is "one hundred six million, seven hundred twenty-six thousand, six hundred forty-six".