72874234 has 8 divisors (see below), whose sum is σ = 115064640. Its totient is φ = 34519356.

The previous prime is 72874229. The next prime is 72874237. The reversal of 72874234 is 43247827.

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 = 72874193 and 72874202.

It is not an unprimeable number, because it can be changed into a prime (72874237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958834 + ... + 958909.

It is an arithmetic number, because the mean of its divisors is an integer number (14383080).

Almost surely, 2^72874234 is an apocalyptic number.

72874234 is a deficient number, since it is larger than the sum of its proper divisors (42190406).

72874234 is a wasteful number, since it uses less digits than its factorization.

72874234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917764.

The product of its digits is 75264, while the sum is 37.

The square root of 72874234 is about 8536.6406741762. The cubic root of 72874234 is about 417.6937731031.

The spelling of 72874234 in words is "seventy-two million, eight hundred seventy-four thousand, two hundred thirty-four".