272038641 has 48 divisors (see below), whose sum is σ = 466280064. Its totient is φ = 139915776.

The previous prime is 272038621. The next prime is 272038681. The reversal of 272038641 is 146830272.

It is not a de Polignac number, because 272038641 - 2⁶ = 272038577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272038621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55111 + ... + 59843.

It is an arithmetic number, because the mean of its divisors is an integer number (9714168).

Almost surely, 2^272038641 is an apocalyptic number.

272038641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

272038641 is a deficient number, since it is larger than the sum of its proper divisors (194241423).

272038641 is a wasteful number, since it uses less digits than its factorization.

272038641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 272038641 is about 16493.5939382537. The cubic root of 272038641 is about 647.9530406261.

The spelling of 272038641 in words is "two hundred seventy-two million, thirty-eight thousand, six hundred forty-one".