61413410 has 8 divisors (see below), whose sum is σ = 110544156. Its totient is φ = 24565360.

The previous prime is 61413389. The next prime is 61413421. The reversal of 61413410 is 1431416.

It can be written as a sum of positive squares in 2 ways, for example, as 53421481 + 7991929 = 7309^2 + 2827^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3070661 + ... + 3070680.

Almost surely, 2^61413410 is an apocalyptic number.

61413410 is a deficient number, since it is larger than the sum of its proper divisors (49130746).

61413410 is a wasteful number, since it uses less digits than its factorization.

61413410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141348.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 61413410 is about 7836.6708492829. The cubic root of 61413410 is about 394.5369995653.

Adding to 61413410 its reverse (1431416), we get a palindrome (62844826).

The spelling of 61413410 in words is "sixty-one million, four hundred thirteen thousand, four hundred ten".