61654116 has 24 divisors (see below), whose sum is σ = 148821120. Its totient is φ = 19842592.

The previous prime is 61654111. The next prime is 61654129. The reversal of 61654116 is 61145616.

It is not an unprimeable number, because it can be changed into a prime (61654111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88236 + ... + 88931.

It is an arithmetic number, because the mean of its divisors is an integer number (6200880).

Almost surely, 2^61654116 is an apocalyptic number.

It is an amenable number.

61654116 is an abundant number, since it is smaller than the sum of its proper divisors (87167004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61654116 is a wasteful number, since it uses less digits than its factorization.

61654116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177203 (or 177201 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 61654116 is about 7852.0134997337. The cubic root of 61654116 is about 395.0517819205.

The spelling of 61654116 in words is "sixty-one million, six hundred fifty-four thousand, one hundred sixteen".