73740346666667 has 8 divisors (see below), whose sum is σ = 77791267482000. Its totient is φ = 69706410845184.

The previous prime is 73740346666663. The next prime is 73740346666673. The reversal of 73740346666667 is 76666664304737.

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

It is not a de Polignac number, because 73740346666667 - 2² = 73740346666663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73740346666667.

It is not an unprimeable number, because it can be changed into a prime (73740346666663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4246239542 + ... + 4246256907.

It is an arithmetic number, because the mean of its divisors is an integer number (9723908435250).

Almost surely, 2^{73740346666667} is an apocalyptic number.

73740346666667 is a deficient number, since it is larger than the sum of its proper divisors (4050920815333).

73740346666667 is a wasteful number, since it uses less digits than its factorization.

73740346666667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8492496925.

The product of its (nonzero) digits is 2304433152, while the sum is 71.

The spelling of 73740346666667 in words is "seventy-three trillion, seven hundred forty billion, three hundred forty-six million, six hundred sixty-six thousand, six hundred sixty-seven".