77341973 has 8 divisors (see below), whose sum is σ = 78448608. Its totient is φ = 76239664.

The previous prime is 77341937. The next prime is 77341981. The reversal of 77341973 is 37914377.

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 77341973 - 2⁶ = 77341909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 77341973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77341903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53486 + ... + 54912.

It is an arithmetic number, because the mean of its divisors is an integer number (9806076).

Almost surely, 2^77341973 is an apocalyptic number.

It is an amenable number.

77341973 is a deficient number, since it is larger than the sum of its proper divisors (1106635).

77341973 is a wasteful number, since it uses less digits than its factorization.

77341973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163.

The product of its digits is 111132, while the sum is 41.

The square root of 77341973 is about 8794.4285203758. The cubic root of 77341973 is about 426.0609671976.

The spelling of 77341973 in words is "seventy-seven million, three hundred forty-one thousand, nine hundred seventy-three".