72441614 has 8 divisors (see below), whose sum is σ = 124185648. Its totient is φ = 31046400.

The previous prime is 72441599. The next prime is 72441643. The reversal of 72441614 is 41614427.

It is a happy number.

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

It is a Curzon number.

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, 2587187 + ... + 2587214.

It is an arithmetic number, because the mean of its divisors is an integer number (15523206).

Almost surely, 2^72441614 is an apocalyptic number.

72441614 is a deficient number, since it is larger than the sum of its proper divisors (51744034).

72441614 is a wasteful number, since it uses less digits than its factorization.

72441614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5174410.

The product of its digits is 5376, while the sum is 29.

The square root of 72441614 is about 8511.2639484392. The cubic root of 72441614 is about 416.8655816814.

The spelling of 72441614 in words is "seventy-two million, four hundred forty-one thousand, six hundred fourteen".