61462361 has 4 divisors (see below), whose sum is σ = 65077812. Its totient is φ = 57846912.

The previous prime is 61462333. The next prime is 61462363. The reversal of 61462361 is 16326416.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28686736 + 32775625 = 5356^2 + 5725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61462361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61462363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1807700 + ... + 1807733.

It is an arithmetic number, because the mean of its divisors is an integer number (16269453).

Almost surely, 2^61462361 is an apocalyptic number.

It is an amenable number.

61462361 is a deficient number, since it is larger than the sum of its proper divisors (3615451).

61462361 is a wasteful number, since it uses less digits than its factorization.

61462361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615450.

The product of its digits is 5184, while the sum is 29.

The square root of 61462361 is about 7839.7934284010. The cubic root of 61462361 is about 394.6417967187.

Adding to 61462361 its reverse (16326416), we get a palindrome (77788777).

The spelling of 61462361 in words is "sixty-one million, four hundred sixty-two thousand, three hundred sixty-one".