72753346 has 8 divisors (see below), whose sum is σ = 109428480. Its totient is φ = 36277188.

The previous prime is 72753341. The next prime is 72753361. The reversal of 72753346 is 64335727.

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

It is not an unprimeable number, because it can be changed into a prime (72753341) 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, 48826 + ... + 50293.

It is an arithmetic number, because the mean of its divisors is an integer number (13678560).

Almost surely, 2^72753346 is an apocalyptic number.

72753346 is a deficient number, since it is larger than the sum of its proper divisors (36675134).

72753346 is a wasteful number, since it uses less digits than its factorization.

72753346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99488.

The product of its digits is 105840, while the sum is 37.

The square root of 72753346 is about 8529.5571983544. The cubic root of 72753346 is about 417.4626803985.

The spelling of 72753346 in words is "seventy-two million, seven hundred fifty-three thousand, three hundred forty-six".