107612261 has 4 divisors (see below), whose sum is σ = 113942412. Its totient is φ = 101282112.

The previous prime is 107612201. The next prime is 107612291. The reversal of 107612261 is 162216701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86397025 + 21215236 = 9295^2 + 4606^2 .

It is a cyclic number.

It is not a de Polignac number, because 107612261 - 2¹⁰ = 107611237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107612261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107612201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3165050 + ... + 3165083.

It is an arithmetic number, because the mean of its divisors is an integer number (28485603).

Almost surely, 2^107612261 is an apocalyptic number.

It is an amenable number.

107612261 is a deficient number, since it is larger than the sum of its proper divisors (6330151).

107612261 is an equidigital number, since it uses as much as digits as its factorization.

107612261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330150.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 107612261 is about 10373.6329701797. The cubic root of 107612261 is about 475.6497273031.

Adding to 107612261 its reverse (162216701), we get a palindrome (269828962).

The spelling of 107612261 in words is "one hundred seven million, six hundred twelve thousand, two hundred sixty-one".