76140863 has 8 divisors (see below), whose sum is σ = 78988800. Its totient is φ = 73307808.

The previous prime is 76140853. The next prime is 76140899. The reversal of 76140863 is 36804167.

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 76140863 - 2¹⁰ = 76139839 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 (76140803) 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, 7298 + ... + 14336.

It is an arithmetic number, because the mean of its divisors is an integer number (9873600).

Almost surely, 2^76140863 is an apocalyptic number.

76140863 is a deficient number, since it is larger than the sum of its proper divisors (2847937).

76140863 is a wasteful number, since it uses less digits than its factorization.

76140863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7441.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 76140863 is about 8725.8731941279. The cubic root of 76140863 is about 423.8438946366.

The spelling of 76140863 in words is "seventy-six million, one hundred forty thousand, eight hundred sixty-three".