742683261 has 8 divisors (see below), whose sum is σ = 991151424. Its totient is φ = 494668640.

The previous prime is 742683241. The next prime is 742683269. The reversal of 742683261 is 162386247.

It is a happy number.

742683261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 742683261 - 2⁶ = 742683197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742683269) 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, 109545 + ... + 116126.

It is an arithmetic number, because the mean of its divisors is an integer number (123893928).

Almost surely, 2^742683261 is an apocalyptic number.

It is an amenable number.

742683261 is a deficient number, since it is larger than the sum of its proper divisors (248468163).

742683261 is a wasteful number, since it uses less digits than its factorization.

742683261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226771.

The product of its digits is 96768, while the sum is 39.

The square root of 742683261 is about 27252.2157080851. The cubic root of 742683261 is about 905.5961035140.

The spelling of 742683261 in words is "seven hundred forty-two million, six hundred eighty-three thousand, two hundred sixty-one".