76537428373 has 8 divisors (see below), whose sum is σ = 92616720192. Its totient is φ = 61744479936.

The previous prime is 76537428349. The next prime is 76537428389. The reversal of 76537428373 is 37382473567.

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 76537428373 - 2⁹ = 76537427861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76537426373) 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, 321585715 + ... + 321585952.

It is an arithmetic number, because the mean of its divisors is an integer number (11577090024).

Almost surely, 2^76537428373 is an apocalyptic number.

It is an amenable number.

76537428373 is a deficient number, since it is larger than the sum of its proper divisors (16079291819).

76537428373 is a wasteful number, since it uses less digits than its factorization.

76537428373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643171691.

The product of its digits is 17781120, while the sum is 55.

The spelling of 76537428373 in words is "seventy-six billion, five hundred thirty-seven million, four hundred twenty-eight thousand, three hundred seventy-three".