73456470742 has 8 divisors (see below), whose sum is σ = 110744019936. Its totient is φ = 36541797432.

The previous prime is 73456470733. The next prime is 73456470761. The reversal of 73456470742 is 24707465437.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93218478 + ... + 93219265.

It is an arithmetic number, because the mean of its divisors is an integer number (13843002492).

Almost surely, 2^73456470742 is an apocalyptic number.

73456470742 is a deficient number, since it is larger than the sum of its proper divisors (37287549194).

73456470742 is a wasteful number, since it uses less digits than its factorization.

73456470742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186437942.

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 73456470742 in words is "seventy-three billion, four hundred fifty-six million, four hundred seventy thousand, seven hundred forty-two".