106867539 has 16 divisors (see below), whose sum is σ = 158948640. Its totient is φ = 70963200.

The previous prime is 106867531. The next prime is 106867549. The reversal of 106867539 is 935768601.

It is a happy number.

106867539 is a `hidden beast` number, since 106 + 8 + 6 + 7 + 539 = 666.

It is not a de Polignac number, because 106867539 - 2³ = 106867531 is a prime.

It is a super-2 number, since 2×106867539² = 22841341783833042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106867494 and 106867503.

It is not an unprimeable number, because it can be changed into a prime (106867531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 762 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (9934290).

Almost surely, 2^106867539 is an apocalyptic number.

106867539 is a deficient number, since it is larger than the sum of its proper divisors (52081101).

106867539 is a wasteful number, since it uses less digits than its factorization.

106867539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15667 (or 15661 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 106867539 is about 10337.6757058828. The cubic root of 106867539 is about 474.5499545268.

It can be divided in two parts, 10686 and 7539, that added together give a square (18225 = 135²).

The spelling of 106867539 in words is "one hundred six million, eight hundred sixty-seven thousand, five hundred thirty-nine".