72006410 has 16 divisors (see below), whose sum is σ = 148127616. Its totient is φ = 24687888.

The previous prime is 72006349. The next prime is 72006419. The reversal of 72006410 is 1460027.

It is not an unprimeable number, because it can be changed into a prime (72006419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514262 + ... + 514401.

It is an arithmetic number, because the mean of its divisors is an integer number (9257976).

Almost surely, 2^72006410 is an apocalyptic number.

72006410 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72006410 is an abundant number, since it is smaller than the sum of its proper divisors (76121206).

72006410 is a wasteful number, since it uses less digits than its factorization.

72006410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028677.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 72006410 is about 8485.6590787045. The cubic root of 72006410 is about 416.0291099267.

Adding to 72006410 its reverse (1460027), we get a palindrome (73466437).

The spelling of 72006410 in words is "seventy-two million, six thousand, four hundred ten".