61480413 has 6 divisors (see below), whose sum is σ = 88805054. Its totient is φ = 40986936.

The previous prime is 61480387. The next prime is 61480423. The reversal of 61480413 is 31408416.

61480413 is a `hidden beast` number, since 614 + 8 + 0 + 41 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53846244 + 7634169 = 7338^2 + 2763^2 .

It is not a de Polignac number, because 61480413 - 2¹⁰ = 61479389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61480423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3415570 + ... + 3415587.

Almost surely, 2^61480413 is an apocalyptic number.

It is an amenable number.

61480413 is a deficient number, since it is larger than the sum of its proper divisors (27324641).

61480413 is a wasteful number, since it uses less digits than its factorization.

61480413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831163 (or 6831160 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 61480413 is about 7840.9446497217. The cubic root of 61480413 is about 394.6804294485.

Adding to 61480413 its reverse (31408416), we get a palindrome (92888829).

The spelling of 61480413 in words is "sixty-one million, four hundred eighty thousand, four hundred thirteen".