115620741 has 12 divisors (see below), whose sum is σ = 167100960. Its totient is φ = 77037480.

The previous prime is 115620733. The next prime is 115620749. The reversal of 115620741 is 147026511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115620733) and next prime (115620749).

It is not a de Polignac number, because 115620741 - 2³ = 115620733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115620749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29770 + ... + 33428.

It is an arithmetic number, because the mean of its divisors is an integer number (13925080).

Almost surely, 2^115620741 is an apocalyptic number.

It is an amenable number.

115620741 is a deficient number, since it is larger than the sum of its proper divisors (51480219).

115620741 is a wasteful number, since it uses less digits than its factorization.

115620741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176 (or 7173 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 115620741 is about 10752.7085425022. The cubic root of 115620741 is about 487.1678084039.

The spelling of 115620741 in words is "one hundred fifteen million, six hundred twenty thousand, seven hundred forty-one".