627073049 has 4 divisors (see below), whose sum is σ = 629571600. Its totient is φ = 624574500.

The previous prime is 627073043. The next prime is 627073099. The reversal of 627073049 is 940370726.

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, and also an emirpimes, since its reverse is a distinct semiprime: 940370726 = 2 ⋅470185363.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-627073049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627073043) 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, 1248899 + ... + 1249400.

It is an arithmetic number, because the mean of its divisors is an integer number (157392900).

Almost surely, 2^627073049 is an apocalyptic number.

It is an amenable number.

627073049 is a deficient number, since it is larger than the sum of its proper divisors (2498551).

627073049 is a wasteful number, since it uses less digits than its factorization.

627073049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498550.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 627073049 is about 25041.4266566424. The cubic root of 627073049 is about 855.9322271619.

It can be divided in two parts, 62707 and 3049, that added together give a palindrome (65756).

The spelling of 627073049 in words is "six hundred twenty-seven million, seventy-three thousand, forty-nine".