61342412 has 48 divisors (see below), whose sum is σ = 117059040. Its totient is φ = 28035072.

The previous prime is 61342387. The next prime is 61342423. The reversal of 61342412 is 21424316.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390638 + ... + 390794.

It is an arithmetic number, because the mean of its divisors is an integer number (2438730).

Almost surely, 2^61342412 is an apocalyptic number.

It is an amenable number.

61342412 is a deficient number, since it is larger than the sum of its proper divisors (55716628).

61342412 is a wasteful number, since it uses less digits than its factorization.

61342412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 328 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 61342412 is about 7832.1396821048. The cubic root of 61342412 is about 394.3849039065.

Adding to 61342412 its reverse (21424316), we get a palindrome (82766728).

The spelling of 61342412 in words is "sixty-one million, three hundred forty-two thousand, four hundred twelve".