73452734 has 8 divisors (see below), whose sum is σ = 110410560. Its totient is φ = 36649216.

The previous prime is 73452721. The next prime is 73452751. The reversal of 73452734 is 43725437.

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

It is a junction number, because it is equal to n+sod(n) for n = 73452694 and 73452703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37379 + ... + 39294.

It is an arithmetic number, because the mean of its divisors is an integer number (13801320).

Almost surely, 2^73452734 is an apocalyptic number.

73452734 is a deficient number, since it is larger than the sum of its proper divisors (36957826).

73452734 is a wasteful number, since it uses less digits than its factorization.

73452734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77154.

The product of its digits is 70560, while the sum is 35.

The square root of 73452734 is about 8570.4570473225. The cubic root of 73452734 is about 418.7961254901.

The spelling of 73452734 in words is "seventy-three million, four hundred fifty-two thousand, seven hundred thirty-four".