62149149 has 6 divisors (see below), whose sum is σ = 89771006. Its totient is φ = 41432760.

The previous prime is 62149123. The next prime is 62149163. The reversal of 62149149 is 94194126.

It is a happy number.

62149149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 56475225 + 5673924 = 7515^2 + 2382^2 .

It is not a de Polignac number, because 62149149 - 2¹⁹ = 61624861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62149189) 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 in 5 ways as a sum of consecutive naturals, for example, 3452722 + ... + 3452739.

Almost surely, 2^62149149 is an apocalyptic number.

It is an amenable number.

62149149 is a deficient number, since it is larger than the sum of its proper divisors (27621857).

62149149 is a wasteful number, since it uses less digits than its factorization.

62149149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905467 (or 6905464 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 62149149 is about 7883.4731559129. The cubic root of 62149149 is about 396.1062807784.

It can be divided in two parts, 621 and 49149, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 62149149 in words is "sixty-two million, one hundred forty-nine thousand, one hundred forty-nine".