76306223 has 16 divisors (see below), whose sum is σ = 92056320. Its totient is φ = 61788096.

The previous prime is 76306201. The next prime is 76306229. The reversal of 76306223 is 32260367.

It is a cyclic number.

It is not a de Polignac number, because 76306223 - 2¹⁴ = 76289839 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 (76306229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69011 + ... + 70107.

It is an arithmetic number, because the mean of its divisors is an integer number (5753520).

Almost surely, 2^76306223 is an apocalyptic number.

76306223 is a deficient number, since it is larger than the sum of its proper divisors (15750097).

76306223 is a wasteful number, since it uses less digits than its factorization.

76306223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 76306223 is about 8735.3433246782. The cubic root of 76306223 is about 424.1505024485.

The spelling of 76306223 in words is "seventy-six million, three hundred six thousand, two hundred twenty-three".