76243055 has 8 divisors (see below), whose sum is σ = 104561952. Its totient is φ = 52280928.

The previous prime is 76243039. The next prime is 76243109. The reversal of 76243055 is 55034267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76243055 - 2⁴ = 76243039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089152 + ... + 1089221.

It is an arithmetic number, because the mean of its divisors is an integer number (13070244).

Almost surely, 2^76243055 is an apocalyptic number.

76243055 is a deficient number, since it is larger than the sum of its proper divisors (28318897).

76243055 is a wasteful number, since it uses less digits than its factorization.

76243055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178385.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 76243055 is about 8731.7269196878. The cubic root of 76243055 is about 424.0334297096.

The spelling of 76243055 in words is "seventy-six million, two hundred forty-three thousand, fifty-five".