272377601 has 4 divisors (see below), whose sum is σ = 273952212. Its totient is φ = 270802992.

The previous prime is 272377591. The next prime is 272377603. The reversal of 272377601 is 106773272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192543376 + 79834225 = 13876^2 + 8935^2 .

It is a cyclic number.

It is not a de Polignac number, because 272377601 - 2²² = 268183297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272377603) 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, 787046 + ... + 787391.

It is an arithmetic number, because the mean of its divisors is an integer number (68488053).

Almost surely, 2^272377601 is an apocalyptic number.

It is an amenable number.

272377601 is a deficient number, since it is larger than the sum of its proper divisors (1574611).

272377601 is a wasteful number, since it uses less digits than its factorization.

272377601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574610.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 272377601 is about 16503.8662440048. The cubic root of 272377601 is about 648.2220453102. Note that the first 3 decimals are identical.

The spelling of 272377601 in words is "two hundred seventy-two million, three hundred seventy-seven thousand, six hundred one".