740941261 has 8 divisors (see below), whose sum is σ = 767554304. Its totient is φ = 714497760.

The previous prime is 740941259. The next prime is 740941273. The reversal of 740941261 is 162149047.

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 740941261 - 2¹ = 740941259 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 (740941291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33456 + ... + 51001.

It is an arithmetic number, because the mean of its divisors is an integer number (95944288).

Almost surely, 2^740941261 is an apocalyptic number.

It is an amenable number.

740941261 is a deficient number, since it is larger than the sum of its proper divisors (26613043).

740941261 is a wasteful number, since it uses less digits than its factorization.

740941261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84771.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 740941261 is about 27220.2362407089. The cubic root of 740941261 is about 904.8875091909.

The spelling of 740941261 in words is "seven hundred forty million, nine hundred forty-one thousand, two hundred sixty-one".