265736741 has 8 divisors (see below), whose sum is σ = 285332544. Its totient is φ = 246581440.

The previous prime is 265736729. The next prime is 265736759. The reversal of 265736741 is 147637562.

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

It is a cyclic number.

It is not a de Polignac number, because 265736741 - 2⁶ = 265736677 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 (265736771) 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, 108875 + ... + 111288.

It is an arithmetic number, because the mean of its divisors is an integer number (35666568).

Almost surely, 2^265736741 is an apocalyptic number.

It is an amenable number.

265736741 is a deficient number, since it is larger than the sum of its proper divisors (19595803).

265736741 is a wasteful number, since it uses less digits than its factorization.

265736741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220251.

The product of its digits is 211680, while the sum is 41.

The square root of 265736741 is about 16301.4337099532. The cubic root of 265736741 is about 642.9105238753.

The spelling of 265736741 in words is "two hundred sixty-five million, seven hundred thirty-six thousand, seven hundred forty-one".