115767641 has 16 divisors (see below), whose sum is σ = 130128768. Its totient is φ = 102076800.

The previous prime is 115767611. The next prime is 115767689. The reversal of 115767641 is 146767511.

It is a cyclic number.

It is not a de Polignac number, because 115767641 - 2¹⁴ = 115751257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115767595 and 115767604.

It is not an unprimeable number, because it can be changed into a prime (115767601) 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, 88196 + ... + 89498.

It is an arithmetic number, because the mean of its divisors is an integer number (8133048).

Almost surely, 2^115767641 is an apocalyptic number.

115767641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115767641 is a deficient number, since it is larger than the sum of its proper divisors (14361127).

115767641 is a wasteful number, since it uses less digits than its factorization.

115767641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552.

The product of its digits is 35280, while the sum is 38.

The square root of 115767641 is about 10759.5372112373. The cubic root of 115767641 is about 487.3740420584.

The spelling of 115767641 in words is "one hundred fifteen million, seven hundred sixty-seven thousand, six hundred forty-one".