72734010 has 32 divisors (see below), whose sum is σ = 174787200. Its totient is φ = 19370688.

The previous prime is 72734009. The next prime is 72734017. The reversal of 72734010 is 1043727.

It is not an unprimeable number, because it can be changed into a prime (72734017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41104 + ... + 42836.

It is an arithmetic number, because the mean of its divisors is an integer number (5462100).

Almost surely, 2^72734010 is an apocalyptic number.

72734010 is an abundant number, since it is smaller than the sum of its proper divisors (102053190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72734010 is a wasteful number, since it uses less digits than its factorization.

72734010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 72734010 is about 8528.4236527039. The cubic root of 72734010 is about 417.4256934462.

Adding to 72734010 its reverse (1043727), we get a palindrome (73777737).

The spelling of 72734010 in words is "seventy-two million, seven hundred thirty-four thousand, ten".