106511870 has 16 divisors (see below), whose sum is σ = 195801408. Its totient is φ = 41698080.

The previous prime is 106511849. The next prime is 106511887. The reversal of 106511870 is 78115601.

It is a super-2 number, since 2×106511870² = 22689556901793800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112841 + ... + 113780.

It is an arithmetic number, because the mean of its divisors is an integer number (12237588).

Almost surely, 2^106511870 is an apocalyptic number.

106511870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106511870 is a deficient number, since it is larger than the sum of its proper divisors (89289538).

106511870 is a wasteful number, since it uses less digits than its factorization.

106511870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226675.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 106511870 is about 10320.4588076306. The cubic root of 106511870 is about 474.0229148541.

It can be divided in two parts, 10651 and 1870, that added together give a palindrome (12521).

The spelling of 106511870 in words is "one hundred six million, five hundred eleven thousand, eight hundred seventy".