62005990 has 16 divisors (see below), whose sum is σ = 111702240. Its totient is φ = 24782080.

The previous prime is 62005967. The next prime is 62005997. The reversal of 62005990 is 9950026.

62005990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62005997) 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 7 ways as a sum of consecutive naturals, for example, 18870 + ... + 21910.

It is an arithmetic number, because the mean of its divisors is an integer number (6981390).

Almost surely, 2^62005990 is an apocalyptic number.

62005990 is a deficient number, since it is larger than the sum of its proper divisors (49696250).

62005990 is a wasteful number, since it uses less digits than its factorization.

62005990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 62005990 is about 7874.3882302056. The cubic root of 62005990 is about 395.8019066709.

The spelling of 62005990 in words is "sixty-two million, five thousand, nine hundred ninety".