62650061 has 2 divisors, whose sum is σ = 62650062. Its totient is φ = 62650060.

The previous prime is 62650033. The next prime is 62650067. The reversal of 62650061 is 16005626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42120100 + 20529961 = 6490^2 + 4531^2 .

It is a cyclic number.

It is not a de Polignac number, because 62650061 - 2²² = 58455757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62650061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62650067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31325030 + 31325031.

It is an arithmetic number, because the mean of its divisors is an integer number (31325031).

Almost surely, 2^62650061 is an apocalyptic number.

It is an amenable number.

62650061 is a deficient number, since it is larger than the sum of its proper divisors (1).

62650061 is an equidigital number, since it uses as much as digits as its factorization.

62650061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 62650061 is about 7915.1791514785. The cubic root of 62650061 is about 397.1676184588.

Adding to 62650061 its reverse (16005626), we get a palindrome (78655687).

The spelling of 62650061 in words is "sixty-two million, six hundred fifty thousand, sixty-one".