102306061 has 16 divisors (see below), whose sum is σ = 120476160. Its totient is φ = 85648320.

The previous prime is 102306053. The next prime is 102306077. The reversal of 102306061 is 160603201.

It is a cyclic number.

It is not a de Polignac number, because 102306061 - 2³ = 102306053 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 (102306011) 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, 118116 + ... + 118978.

It is an arithmetic number, because the mean of its divisors is an integer number (7529760).

Almost surely, 2^102306061 is an apocalyptic number.

102306061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102306061 is a deficient number, since it is larger than the sum of its proper divisors (18170099).

102306061 is a wasteful number, since it uses less digits than its factorization.

102306061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 102306061 is about 10114.6458662674. The cubic root of 102306061 is about 467.6997322080.

Adding to 102306061 its reverse (160603201), we get a palindrome (262909262).

The spelling of 102306061 in words is "one hundred two million, three hundred six thousand, sixty-one".