106745494 has 4 divisors (see below), whose sum is σ = 160118244. Its totient is φ = 53372746.

The previous prime is 106745473. The next prime is 106745497. The reversal of 106745494 is 494547601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×106745494² = 22789200978608072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106745497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26686372 + ... + 26686375.

It is an arithmetic number, because the mean of its divisors is an integer number (40029561).

Almost surely, 2^106745494 is an apocalyptic number.

106745494 is a deficient number, since it is larger than the sum of its proper divisors (53372750).

106745494 is an equidigital number, since it uses as much as digits as its factorization.

106745494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53372749.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 106745494 is about 10331.7710969611. The cubic root of 106745494 is about 474.3692370049.

The spelling of 106745494 in words is "one hundred six million, seven hundred forty-five thousand, four hundred ninety-four".