61424410 has 8 divisors (see below), whose sum is σ = 110563956. Its totient is φ = 24569760.

The previous prime is 61424371. The next prime is 61424411. The reversal of 61424410 is 1442416.

It can be written as a sum of positive squares in 2 ways, for example, as 59582961 + 1841449 = 7719^2 + 1357^2 .

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

It is not an unprimeable number, because it can be changed into a prime (61424411) 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, 3071211 + ... + 3071230.

Almost surely, 2^61424410 is an apocalyptic number.

61424410 is a deficient number, since it is larger than the sum of its proper divisors (49139546).

61424410 is a wasteful number, since it uses less digits than its factorization.

61424410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142448.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 61424410 is about 7837.3726464932. The cubic root of 61424410 is about 394.5605538558.

Adding to 61424410 its reverse (1442416), we get a palindrome (62866826).

The spelling of 61424410 in words is "sixty-one million, four hundred twenty-four thousand, four hundred ten".