106709378 has 16 divisors (see below), whose sum is σ = 165479424. Its totient is φ = 51554880.

The previous prime is 106709371. The next prime is 106709381. The reversal of 106709378 is 873907601.

It is a super-2 number, since 2×106709378² = 22773782706293768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106709371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79751 + ... + 81077.

It is an arithmetic number, because the mean of its divisors is an integer number (10342464).

Almost surely, 2^106709378 is an apocalyptic number.

106709378 is a deficient number, since it is larger than the sum of its proper divisors (58770046).

106709378 is a wasteful number, since it uses less digits than its factorization.

106709378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 106709378 is about 10330.0231364697. The cubic root of 106709378 is about 474.3157320082.

The spelling of 106709378 in words is "one hundred six million, seven hundred nine thousand, three hundred seventy-eight".