61343152 has 20 divisors (see below), whose sum is σ = 127995280. Its totient is φ = 28312128.

The previous prime is 61343147. The next prime is 61343167. The reversal of 61343152 is 25134316.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147252 + ... + 147667.

It is an arithmetic number, because the mean of its divisors is an integer number (6399764).

Almost surely, 2^61343152 is an apocalyptic number.

It is an amenable number.

61343152 is an abundant number, since it is smaller than the sum of its proper divisors (66652128).

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

61343152 is a wasteful number, since it uses less digits than its factorization.

61343152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294940 (or 294934 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 61343152 is about 7832.1869232035. The cubic root of 61343152 is about 394.3864897785.

Adding to 61343152 its reverse (25134316), we get a palindrome (86477468).

The spelling of 61343152 in words is "sixty-one million, three hundred forty-three thousand, one hundred fifty-two".