76348793 has 4 divisors (see below), whose sum is σ = 78981540. Its totient is φ = 73716048.

The previous prime is 76348787. The next prime is 76348801. The reversal of 76348793 is 39784367.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39784367 = 7 ⋅5683481.

It can be written as a sum of positive squares in 2 ways, for example, as 44448889 + 31899904 = 6667^2 + 5648^2 .

It is a cyclic number.

It is not a de Polignac number, because 76348793 - 2¹⁰ = 76347769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76348703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316330 + ... + 1316387.

It is an arithmetic number, because the mean of its divisors is an integer number (19745385).

Almost surely, 2^76348793 is an apocalyptic number.

It is an amenable number.

76348793 is a deficient number, since it is larger than the sum of its proper divisors (2632747).

76348793 is a wasteful number, since it uses less digits than its factorization.

76348793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632746.

The product of its digits is 762048, while the sum is 47.

The square root of 76348793 is about 8737.7796378714. The cubic root of 76348793 is about 424.2293633395.

The spelling of 76348793 in words is "seventy-six million, three hundred forty-eight thousand, seven hundred ninety-three".