76725050473 has 8 divisors (see below), whose sum is σ = 77221738440. Its totient is φ = 76228464000.

The previous prime is 76725050449. The next prime is 76725050477. The reversal of 76725050473 is 37405052767.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 111239209 + 76613811264 = 10547^2 + 276792^2 .

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 76725050473 - 2¹³ = 76725042281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76725050477) 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, 2022363 + ... + 2059951.

It is an arithmetic number, because the mean of its divisors is an integer number (9652717305).

Almost surely, 2^76725050473 is an apocalyptic number.

It is an amenable number.

76725050473 is a deficient number, since it is larger than the sum of its proper divisors (496687967).

76725050473 is a wasteful number, since it uses less digits than its factorization.

76725050473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50747.

The product of its (nonzero) digits is 1234800, while the sum is 46.

The spelling of 76725050473 in words is "seventy-six billion, seven hundred twenty-five million, fifty thousand, four hundred seventy-three".