72452614 has 32 divisors (see below), whose sum is σ = 121857120. Its totient is φ = 32078592.

The previous prime is 72452593. The next prime is 72452621. The reversal of 72452614 is 41625427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231322 + ... + 231634.

It is an arithmetic number, because the mean of its divisors is an integer number (3808035).

Almost surely, 2^72452614 is an apocalyptic number.

72452614 is a deficient number, since it is larger than the sum of its proper divisors (49404506).

72452614 is a wasteful number, since it uses less digits than its factorization.

72452614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 13440, while the sum is 31.

The square root of 72452614 is about 8511.9101264052. The cubic root of 72452614 is about 416.8866804628.

The spelling of 72452614 in words is "seventy-two million, four hundred fifty-two thousand, six hundred fourteen".