61752338 has 4 divisors (see below), whose sum is σ = 92628510. Its totient is φ = 30876168.

The previous prime is 61752331. The next prime is 61752349. The reversal of 61752338 is 83325716.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37908649 + 23843689 = 6157^2 + 4883^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61752298 and 61752307.

It is not an unprimeable number, because it can be changed into a prime (61752331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15438083 + ... + 15438086.

Almost surely, 2^61752338 is an apocalyptic number.

61752338 is a deficient number, since it is larger than the sum of its proper divisors (30876172).

61752338 is a wasteful number, since it uses less digits than its factorization.

61752338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30876171.

The product of its digits is 30240, while the sum is 35.

The square root of 61752338 is about 7858.2655847203. The cubic root of 61752338 is about 395.2614580466.

The spelling of 61752338 in words is "sixty-one million, seven hundred fifty-two thousand, three hundred thirty-eight".