106156538 has 8 divisors (see below), whose sum is σ = 160781088. Its totient is φ = 52562844.

The previous prime is 106156529. The next prime is 106156543. The reversal of 106156538 is 835651601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×106156538³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 106156498 and 106156507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257456 + ... + 257867.

It is an arithmetic number, because the mean of its divisors is an integer number (20097636).

Almost surely, 2^106156538 is an apocalyptic number.

106156538 is a deficient number, since it is larger than the sum of its proper divisors (54624550).

106156538 is a wasteful number, since it uses less digits than its factorization.

106156538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515428.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 106156538 is about 10303.2294937073. The cubic root of 106156538 is about 473.4952016424.

The spelling of 106156538 in words is "one hundred six million, one hundred fifty-six thousand, five hundred thirty-eight".