773731742 has 8 divisors (see below), whose sum is σ = 1326397296. Its totient is φ = 331599312.

The previous prime is 773731733. The next prime is 773731771. The reversal of 773731742 is 247137377.

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

It is a self number, because there is not a number n which added to its sum of digits gives 773731742.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27633263 + ... + 27633290.

It is an arithmetic number, because the mean of its divisors is an integer number (165799662).

Almost surely, 2^773731742 is an apocalyptic number.

773731742 is a deficient number, since it is larger than the sum of its proper divisors (552665554).

773731742 is a wasteful number, since it uses less digits than its factorization.

773731742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55266562.

The product of its digits is 172872, while the sum is 41.

The square root of 773731742 is about 27816.0339013311. The cubic root of 773731742 is about 918.0439466465.

The spelling of 773731742 in words is "seven hundred seventy-three million, seven hundred thirty-one thousand, seven hundred forty-two".