76349699 has 4 divisors (see below), whose sum is σ = 76368600. Its totient is φ = 76330800.

The previous prime is 76349687. The next prime is 76349701. The reversal of 76349699 is 99694367.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76349699 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 76349699.

It is not an unprimeable number, because it can be changed into a prime (76349659) 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, 674 + ... + 12375.

It is an arithmetic number, because the mean of its divisors is an integer number (19092150).

Almost surely, 2^76349699 is an apocalyptic number.

76349699 is a deficient number, since it is larger than the sum of its proper divisors (18901).

76349699 is a wasteful number, since it uses less digits than its factorization.

76349699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18900.

The product of its digits is 2204496, while the sum is 53.

The square root of 76349699 is about 8737.8314815519. The cubic root of 76349699 is about 424.2310413851.

The spelling of 76349699 in words is "seventy-six million, three hundred forty-nine thousand, six hundred ninety-nine".