72622041 has 8 divisors (see below), whose sum is σ = 96913824. Its totient is φ = 48372480.

The previous prime is 72622007. The next prime is 72622051. The reversal of 72622041 is 14022627.

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

It is not a de Polignac number, because 72622041 - 2¹⁸ = 72359897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72622001) 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, 6295 + ... + 13596.

It is an arithmetic number, because the mean of its divisors is an integer number (12114228).

Almost surely, 2^72622041 is an apocalyptic number.

It is an amenable number.

72622041 is a deficient number, since it is larger than the sum of its proper divisors (24291783).

72622041 is a wasteful number, since it uses less digits than its factorization.

72622041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 72622041 is about 8521.8566638967. The cubic root of 72622041 is about 417.2113840665.

Adding to 72622041 its reverse (14022627), we get a palindrome (86644668).

The spelling of 72622041 in words is "seventy-two million, six hundred twenty-two thousand, forty-one".