106905070 has 16 divisors (see below), whose sum is σ = 192725568. Its totient is φ = 42696160.

The previous prime is 106905053. The next prime is 106905083. The reversal of 106905070 is 70509601.

106905070 = 8² + 9² + ... + 684².

It is a happy number.

It is a super-2 number, since 2×106905070² = 22857387983409800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126 + ... + 14665.

It is an arithmetic number, because the mean of its divisors is an integer number (12045348).

Almost surely, 2^106905070 is an apocalyptic number.

106905070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106905070 is a deficient number, since it is larger than the sum of its proper divisors (85820498).

106905070 is a wasteful number, since it uses less digits than its factorization.

106905070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16475.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 106905070 is about 10339.4907998412. The cubic root of 106905070 is about 474.6055007041.

The spelling of 106905070 in words is "one hundred six million, nine hundred five thousand, seventy".