76423655 has 16 divisors (see below), whose sum is σ = 114338304. Its totient is φ = 47640480.

The previous prime is 76423651. The next prime is 76423657. The reversal of 76423655 is 55632467.

It is not a de Polignac number, because 76423655 - 2² = 76423651 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 (76423651) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 98867 + ... + 99636.

It is an arithmetic number, because the mean of its divisors is an integer number (7146144).

Almost surely, 2^76423655 is an apocalyptic number.

76423655 is a deficient number, since it is larger than the sum of its proper divisors (37914649).

76423655 is a wasteful number, since it uses less digits than its factorization.

76423655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198526.

The product of its digits is 151200, while the sum is 38.

The square root of 76423655 is about 8742.0623996858. The cubic root of 76423655 is about 424.3679740624.

The spelling of 76423655 in words is "seventy-six million, four hundred twenty-three thousand, six hundred fifty-five".