61087348 has 48 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 25288704.

The previous prime is 61087331. The next prime is 61087373. The reversal of 61087348 is 84378016.

It is a happy number.

61087348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135828 + ... + 136276.

It is an arithmetic number, because the mean of its divisors is an integer number (2633400).

Almost surely, 2^61087348 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 61087348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201600).

61087348 is an abundant number, since it is smaller than the sum of its proper divisors (65315852).

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

61087348 is a wasteful number, since it uses less digits than its factorization.

61087348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 61087348 is about 7815.8395582305. The cubic root of 61087348 is about 393.8375222256.

It can be divided in two parts, 6108 and 7348, that added together give a square (13456 = 116²).

The spelling of 61087348 in words is "sixty-one million, eighty-seven thousand, three hundred forty-eight".