61016874 has 8 divisors (see below), whose sum is σ = 122033760. Its totient is φ = 20338956.

The previous prime is 61016873. The next prime is 61016881. The reversal of 61016874 is 47861016.

It is a happy number.

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

61016874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (61016873) 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, 5084734 + ... + 5084745.

It is an arithmetic number, because the mean of its divisors is an integer number (15254220).

Almost surely, 2^61016874 is an apocalyptic number.

61016874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61016874 is a wasteful number, since it uses less digits than its factorization.

61016874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10169484.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 61016874 is about 7811.3298483677. The cubic root of 61016874 is about 393.6860124794.

The spelling of 61016874 in words is "sixty-one million, sixteen thousand, eight hundred seventy-four".