101606061 has 4 divisors (see below), whose sum is σ = 135474752. Its totient is φ = 67737372.

The previous prime is 101606009. The next prime is 101606069. The reversal of 101606061 is 160606101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101606061 - 2⁶ = 101605997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101606069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16934341 + ... + 16934346.

It is an arithmetic number, because the mean of its divisors is an integer number (33868688).

Almost surely, 2^101606061 is an apocalyptic number.

It is an amenable number.

101606061 is a deficient number, since it is larger than the sum of its proper divisors (33868691).

101606061 is an equidigital number, since it uses as much as digits as its factorization.

101606061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33868690.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 101606061 is about 10079.9831845098. The cubic root of 101606061 is about 466.6305894446.

The spelling of 101606061 in words is "one hundred one million, six hundred six thousand, sixty-one".