106354778 has 8 divisors (see below), whose sum is σ = 159650400. Its totient is φ = 53137980.

The previous prime is 106354747. The next prime is 106354793. The reversal of 106354778 is 877453601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106354778² = 22622677606858568, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16208 + ... + 21803.

It is an arithmetic number, because the mean of its divisors is an integer number (19956300).

Almost surely, 2^106354778 is an apocalyptic number.

106354778 is a deficient number, since it is larger than the sum of its proper divisors (53295622).

106354778 is a wasteful number, since it uses less digits than its factorization.

106354778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39412.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 106354778 is about 10312.8452911890. The cubic root of 106354778 is about 473.7897582216.

The spelling of 106354778 in words is "one hundred six million, three hundred fifty-four thousand, seven hundred seventy-eight".