61173468 has 60 divisors (see below), whose sum is σ = 166892880. Its totient is φ = 19502208.

The previous prime is 61173449. The next prime is 61173493. The reversal of 61173468 is 86437116.

61173468 is a `hidden beast` number, since 611 + 7 + 34 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3348 + ... + 11556.

It is an arithmetic number, because the mean of its divisors is an integer number (2781548).

Almost surely, 2^61173468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61173468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83446440).

61173468 is an abundant number, since it is smaller than the sum of its proper divisors (105719412).

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

61173468 is a wasteful number, since it uses less digits than its factorization.

61173468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8248 (or 8237 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 61173468 is about 7821.3469428226. The cubic root of 61173468 is about 394.0225106741.

The spelling of 61173468 in words is "sixty-one million, one hundred seventy-three thousand, four hundred sixty-eight".