76743073361 has 8 divisors (see below), whose sum is σ = 81341073504. Its totient is φ = 72154373440.

The previous prime is 76743073343. The next prime is 76743073373. The reversal of 76743073361 is 16337034767.

It is a happy number.

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 76743073361 - 2¹⁸ = 76742811217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76743073301) 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, 2308055 + ... + 2341068.

It is an arithmetic number, because the mean of its divisors is an integer number (10167634188).

Almost surely, 2^76743073361 is an apocalyptic number.

It is an amenable number.

76743073361 is a deficient number, since it is larger than the sum of its proper divisors (4598000143).

76743073361 is a wasteful number, since it uses less digits than its factorization.

76743073361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650111.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The spelling of 76743073361 in words is "seventy-six billion, seven hundred forty-three million, seventy-three thousand, three hundred sixty-one".