73406666674 has 8 divisors (see below), whose sum is σ = 120120000048. Its totient is φ = 33366666660.

The previous prime is 73406666653. The next prime is 73406666681. The reversal of 73406666674 is 47666660437.

It is a happy number.

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

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, 1668333312 + ... + 1668333355.

It is an arithmetic number, because the mean of its divisors is an integer number (15015000006).

Almost surely, 2^73406666674 is an apocalyptic number.

73406666674 is a deficient number, since it is larger than the sum of its proper divisors (46713333374).

73406666674 is a wasteful number, since it uses less digits than its factorization.

73406666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336666680.

The product of its (nonzero) digits is 18289152, while the sum is 55.

The spelling of 73406666674 in words is "seventy-three billion, four hundred six million, six hundred sixty-six thousand, six hundred seventy-four".