672624049 has 2 divisors, whose sum is σ = 672624050. Its totient is φ = 672624048.

The previous prime is 672624047. The next prime is 672624053. The reversal of 672624049 is 940426276.

672624049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 582981025 + 89643024 = 24145^2 + 9468^2 .

It is a cyclic number.

It is not a de Polignac number, because 672624049 - 2¹ = 672624047 is a prime.

It is a super-2 number, since 2×672624049² = 904846222586308802, which contains 22 as substring.

Together with 672624047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (672624047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336312024 + 336312025.

It is an arithmetic number, because the mean of its divisors is an integer number (336312025).

Almost surely, 2^672624049 is an apocalyptic number.

It is an amenable number.

672624049 is a deficient number, since it is larger than the sum of its proper divisors (1).

672624049 is an equidigital number, since it uses as much as digits as its factorization.

672624049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 672624049 is about 25934.9966069016. The cubic root of 672624049 is about 876.1748784707.

The spelling of 672624049 in words is "six hundred seventy-two million, six hundred twenty-four thousand, forty-nine".