106747378 has 8 divisors (see below), whose sum is σ = 160551468. Its totient is φ = 53230224.

The previous prime is 106747367. The next prime is 106747391. The reversal of 106747378 is 873747601.

It can be written as a sum of positive squares in 2 ways, for example, as 100260169 + 6487209 = 10013^2 + 2547^2 .

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

It is a super-2 number, since 2×106747378² = 22790005419749768, which contains 22 as substring.

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, 70801 + ... + 72292.

Almost surely, 2^106747378 is an apocalyptic number.

106747378 is a deficient number, since it is larger than the sum of its proper divisors (53804090).

106747378 is a wasteful number, since it uses less digits than its factorization.

106747378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143468.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 106747378 is about 10331.8622716333. The cubic root of 106747378 is about 474.3720277749.

The spelling of 106747378 in words is "one hundred six million, seven hundred forty-seven thousand, three hundred seventy-eight".