61093116 has 168 divisors, whose sum is σ = 190234464. Its totient is φ = 16796160.

The previous prime is 61093093. The next prime is 61093117. The reversal of 61093116 is 61139016.

61093116 is a `hidden beast` number, since 610 + 9 + 31 + 16 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 61093116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61093117) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 836856 + ... + 836928.

It is an arithmetic number, because the mean of its divisors is an integer number (1132348).

Almost surely, 2^61093116 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 61093116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95117232).

61093116 is an abundant number, since it is smaller than the sum of its proper divisors (129141348).

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

61093116 is a wasteful number, since it uses less digits than its factorization.

61093116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 61093116 is about 7816.2085437890. The cubic root of 61093116 is about 393.8499175001.

The spelling of 61093116 in words is "sixty-one million, ninety-three thousand, one hundred sixteen".