72508846 has 8 divisors (see below), whose sum is σ = 109000584. Its totient is φ = 36175320.

The previous prime is 72508831. The next prime is 72508853. The reversal of 72508846 is 64880527.

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 = 72508799 and 72508808.

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, 38400 + ... + 40243.

It is an arithmetic number, because the mean of its divisors is an integer number (13625073).

Almost surely, 2^72508846 is an apocalyptic number.

72508846 is a deficient number, since it is larger than the sum of its proper divisors (36491738).

72508846 is a wasteful number, since it uses less digits than its factorization.

72508846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79106.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 72508846 is about 8515.2126221252. The cubic root of 72508846 is about 416.9945040844.

The spelling of 72508846 in words is "seventy-two million, five hundred eight thousand, eight hundred forty-six".