272622629 has 4 divisors (see below), whose sum is σ = 273845376. Its totient is φ = 271399884.

The previous prime is 272622613. The next prime is 272622683. The reversal of 272622629 is 926226272.

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 272622629 - 2⁴ = 272622613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272622592 and 272622601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272622689) 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, 611039 + ... + 611484.

It is an arithmetic number, because the mean of its divisors is an integer number (68461344).

Almost surely, 2^272622629 is an apocalyptic number.

It is an amenable number.

272622629 is a deficient number, since it is larger than the sum of its proper divisors (1222747).

272622629 is a wasteful number, since it uses less digits than its factorization.

272622629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222746.

The product of its digits is 72576, while the sum is 38.

The square root of 272622629 is about 16511.2879267488. The cubic root of 272622629 is about 648.4163649441.

The spelling of 272622629 in words is "two hundred seventy-two million, six hundred twenty-two thousand, six hundred twenty-nine".