61152398 has 16 divisors (see below), whose sum is σ = 95133696. Its totient is φ = 29450520.

The previous prime is 61152397. The next prime is 61152401. The reversal of 61152398 is 89325116.

61152398 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 not an unprimeable number, because it can be changed into a prime (61152397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11615 + ... + 16037.

It is an arithmetic number, because the mean of its divisors is an integer number (5945856).

Almost surely, 2^61152398 is an apocalyptic number.

61152398 is a deficient number, since it is larger than the sum of its proper divisors (33981298).

61152398 is a wasteful number, since it uses less digits than its factorization.

61152398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679.

The product of its digits is 12960, while the sum is 35.

The square root of 61152398 is about 7819.9998721228. Note that the first 3 decimals coincide. The cubic root of 61152398 is about 393.9772677068.

The spelling of 61152398 in words is "sixty-one million, one hundred fifty-two thousand, three hundred ninety-eight".