101506061 has 8 divisors (see below), whose sum is σ = 109572480. Its totient is φ = 93744112.

The previous prime is 101506051. The next prime is 101506063. The reversal of 101506061 is 160605101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101506061 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 (101506063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75425 + ... + 76758.

It is an arithmetic number, because the mean of its divisors is an integer number (13696560).

Almost surely, 2^101506061 is an apocalyptic number.

It is an amenable number.

101506061 is a deficient number, since it is larger than the sum of its proper divisors (8066419).

101506061 is a wasteful number, since it uses less digits than its factorization.

101506061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152235.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 101506061 is about 10075.0216376939. The cubic root of 101506061 is about 466.4774543023.

The spelling of 101506061 in words is "one hundred one million, five hundred six thousand, sixty-one".