73406673333740 has 12 divisors (see below), whose sum is σ = 154154014000896. Its totient is φ = 29362669333488.

The previous prime is 73406673333737. The next prime is 73406673333743. The reversal of 73406673333740 is 4733337660437.

It is an interprime number because it is at equal distance from previous prime (73406673333737) and next prime (73406673333743).

It is not an unprimeable number, because it can be changed into a prime (73406673333743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835166833324 + ... + 1835166833363.

It is an arithmetic number, because the mean of its divisors is an integer number (12846167833408).

Almost surely, 2^{73406673333740} is an apocalyptic number.

It is an amenable number.

73406673333740 is an abundant number, since it is smaller than the sum of its proper divisors (80747340667156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73406673333740 is a wasteful number, since it uses less digits than its factorization.

73406673333740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670333666696 (or 3670333666694 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 56.

The spelling of 73406673333740 in words is "seventy-three trillion, four hundred six billion, six hundred seventy-three million, three hundred thirty-three thousand, seven hundred forty".