106881494 has 4 divisors (see below), whose sum is σ = 160322244. Its totient is φ = 53440746.

The previous prime is 106881491. The next prime is 106881539. The reversal of 106881494 is 494188601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494188601 = 5623 ⋅87887.

It is a super-2 number, since 2×106881494² = 22847307519344072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106881491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26720372 + ... + 26720375.

It is an arithmetic number, because the mean of its divisors is an integer number (40080561).

Almost surely, 2^106881494 is an apocalyptic number.

106881494 is a deficient number, since it is larger than the sum of its proper divisors (53440750).

106881494 is an equidigital number, since it uses as much as digits as its factorization.

106881494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53440749.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 106881494 is about 10338.3506421479. The cubic root of 106881494 is about 474.5706095559.

The spelling of 106881494 in words is "one hundred six million, eight hundred eighty-one thousand, four hundred ninety-four".