61534316 has 6 divisors (see below), whose sum is σ = 107685060. Its totient is φ = 30767156.

The previous prime is 61534307. The next prime is 61534357. The reversal of 61534316 is 61343516.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7691786 + ... + 7691793.

It is an arithmetic number, because the mean of its divisors is an integer number (17947510).

Almost surely, 2^61534316 is an apocalyptic number.

It is an amenable number.

61534316 is a deficient number, since it is larger than the sum of its proper divisors (46150744).

61534316 is a wasteful number, since it uses less digits than its factorization.

61534316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15383583 (or 15383581 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 61534316 is about 7844.3811738084. The cubic root of 61534316 is about 394.7957412132.

The spelling of 61534316 in words is "sixty-one million, five hundred thirty-four thousand, three hundred sixteen".