272024641 has 4 divisors (see below), whose sum is σ = 310885312. Its totient is φ = 233163972.

The previous prime is 272024639. The next prime is 272024663. The reversal of 272024641 is 146420272.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272024641 - 2¹ = 272024639 is a prime.

It is a super-2 number, since 2×272024641² = 147994810622357762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272024941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19430325 + ... + 19430338.

It is an arithmetic number, because the mean of its divisors is an integer number (77721328).

Almost surely, 2^272024641 is an apocalyptic number.

It is an amenable number.

272024641 is a deficient number, since it is larger than the sum of its proper divisors (38860671).

272024641 is an equidigital number, since it uses as much as digits as its factorization.

272024641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38860670.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 272024641 is about 16493.1695255945. The cubic root of 272024641 is about 647.9419251731.

The spelling of 272024641 in words is "two hundred seventy-two million, twenty-four thousand, six hundred forty-one".