77234069326 has 4 divisors (see below), whose sum is σ = 115851103992. Its totient is φ = 38617034662.

The previous prime is 77234069293. The next prime is 77234069351. The reversal of 77234069326 is 62396043277.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×77234069326³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 77234069326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19308517330 + ... + 19308517333.

It is an arithmetic number, because the mean of its divisors is an integer number (28962775998).

Almost surely, 2^77234069326 is an apocalyptic number.

77234069326 is a deficient number, since it is larger than the sum of its proper divisors (38617034666).

77234069326 is a wasteful number, since it uses less digits than its factorization.

77234069326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38617034665.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 77234069326 in words is "seventy-seven billion, two hundred thirty-four million, sixty-nine thousand, three hundred twenty-six".