106386774 has 16 divisors (see below), whose sum is σ = 229140912. Its totient is φ = 32734368.

The previous prime is 106386739. The next prime is 106386779. The reversal of 106386774 is 477683601.

It is a super-2 number, since 2×106386774² = 22636291364254152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106386779) 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, 681889 + ... + 682044.

It is an arithmetic number, because the mean of its divisors is an integer number (14321307).

Almost surely, 2^106386774 is an apocalyptic number.

106386774 is an abundant number, since it is smaller than the sum of its proper divisors (122754138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106386774 is a wasteful number, since it uses less digits than its factorization.

106386774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363951.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 106386774 is about 10314.3964438061. The cubic root of 106386774 is about 473.8372654343.

The spelling of 106386774 in words is "one hundred six million, three hundred eighty-six thousand, seven hundred seventy-four".