62681249 has 2 divisors, whose sum is σ = 62681250. Its totient is φ = 62681248.

The previous prime is 62681243. The next prime is 62681257. The reversal of 62681249 is 94218626.

62681249 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., 53919649 + 8761600 = 7343^2 + 2960^2 .

It is a cyclic number.

It is not a de Polignac number, because 62681249 - 2²⁰ = 61632673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (62681243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31340624 + 31340625.

It is an arithmetic number, because the mean of its divisors is an integer number (31340625).

Almost surely, 2^62681249 is an apocalyptic number.

It is an amenable number.

62681249 is a deficient number, since it is larger than the sum of its proper divisors (1).

62681249 is an equidigital number, since it uses as much as digits as its factorization.

62681249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 62681249 is about 7917.1490449530. The cubic root of 62681249 is about 397.2335125623.

The spelling of 62681249 in words is "sixty-two million, six hundred eighty-one thousand, two hundred forty-nine".