61546248 has 48 divisors (see below), whose sum is σ = 170761500. Its totient is φ = 20014080.

The previous prime is 61546237. The next prime is 61546271. The reversal of 61546248 is 84264516.

61546248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 61496964 + 49284 = 7842^2 + 222^2 .

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

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 11 ways as a sum of consecutive naturals, for example, 7473 + ... + 13376.

Almost surely, 2^61546248 is an apocalyptic number.

It is an amenable number.

61546248 is an abundant number, since it is smaller than the sum of its proper divisors (109215252).

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

61546248 is a wasteful number, since it uses less digits than its factorization.

61546248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902 (or 20895 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 61546248 is about 7845.1416813210. The cubic root of 61546248 is about 394.8212575898.

The spelling of 61546248 in words is "sixty-one million, five hundred forty-six thousand, two hundred forty-eight".