106878458 has 16 divisors (see below), whose sum is σ = 169260000. Its totient is φ = 50475312.

The previous prime is 106878449. The next prime is 106878487. The reversal of 106878458 is 854878601.

It is a happy number.

It is a super-2 number, since 2×106878458² = 22846009568915528, which contains 22 as substring.

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, 9233 + ... + 17291.

It is an arithmetic number, because the mean of its divisors is an integer number (10578750).

Almost surely, 2^106878458 is an apocalyptic number.

106878458 is a deficient number, since it is larger than the sum of its proper divisors (62381542).

106878458 is a wasteful number, since it uses less digits than its factorization.

106878458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429.

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 106878458 is about 10338.2038091730. The cubic root of 106878458 is about 474.5661160745.

The spelling of 106878458 in words is "one hundred six million, eight hundred seventy-eight thousand, four hundred fifty-eight".