106658607 has 32 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 61322240.

The previous prime is 106658593. The next prime is 106658623. The reversal of 106658607 is 706856601.

It is not a de Polignac number, because 106658607 - 2⁸ = 106658351 is a prime.

It is a super-2 number, since 2×106658607² = 22752116894360898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106658687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55519 + ... + 57407.

It is an arithmetic number, because the mean of its divisors is an integer number (5103000).

Almost surely, 2^106658607 is an apocalyptic number.

106658607 is a deficient number, since it is larger than the sum of its proper divisors (56637393).

106658607 is a wasteful number, since it uses less digits than its factorization.

106658607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 106658607 is about 10327.5653955809. The cubic root of 106658607 is about 474.2404955585.

The spelling of 106658607 in words is "one hundred six million, six hundred fifty-eight thousand, six hundred seven".