766423034662 has 4 divisors (see below), whose sum is σ = 1149634551996. Its totient is φ = 383211517330.

The previous prime is 766423034653. The next prime is 766423034677. The reversal of 766423034662 is 266430324667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266430324667 = 13 ⋅20494640359.

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, 191605758664 + ... + 191605758667.

It is an arithmetic number, because the mean of its divisors is an integer number (287408637999).

Almost surely, 2^766423034662 is an apocalyptic number.

766423034662 is a deficient number, since it is larger than the sum of its proper divisors (383211517334).

766423034662 is a wasteful number, since it uses less digits than its factorization.

766423034662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383211517333.

The product of its (nonzero) digits is 5225472, while the sum is 49.

The spelling of 766423034662 in words is "seven hundred sixty-six billion, four hundred twenty-three million, thirty-four thousand, six hundred sixty-two".