77232727236466 has 8 divisors (see below), whose sum is σ = 115850423464704. Its totient is φ = 38615919414900.

The previous prime is 77232727236451. The next prime is 77232727236491. The reversal of 77232727236466 is 66463272723277.

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

It is a super-3 number, since 3×77232727236466³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77232727236398 and 77232727236407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221884290 + ... + 222232093.

It is an arithmetic number, because the mean of its divisors is an integer number (14481302933088).

Almost surely, 2^{77232727236466} is an apocalyptic number.

77232727236466 is a deficient number, since it is larger than the sum of its proper divisors (38617696228238).

77232727236466 is a wasteful number, since it uses less digits than its factorization.

77232727236466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444203336.

The product of its digits is 298722816, while the sum is 64.

The spelling of 77232727236466 in words is "seventy-seven trillion, two hundred thirty-two billion, seven hundred twenty-seven million, two hundred thirty-six thousand, four hundred sixty-six".