62661361 has 16 divisors (see below), whose sum is σ = 75322368. Its totient is φ = 50965200.

The previous prime is 62661359. The next prime is 62661377. The reversal of 62661361 is 16316626.

It is a cyclic number.

It is not a de Polignac number, because 62661361 - 2¹ = 62661359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62661301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19606 + ... + 22576.

It is an arithmetic number, because the mean of its divisors is an integer number (4707648).

Almost surely, 2^62661361 is an apocalyptic number.

It is an amenable number.

62661361 is a deficient number, since it is larger than the sum of its proper divisors (12661007).

62661361 is a wasteful number, since it uses less digits than its factorization.

62661361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132.

The product of its digits is 7776, while the sum is 31.

The square root of 62661361 is about 7915.8929376287. The cubic root of 62661361 is about 397.1914956597.

Adding to 62661361 its reverse (16316626), we get a palindrome (78977987).

The spelling of 62661361 in words is "sixty-two million, six hundred sixty-one thousand, three hundred sixty-one".