61150753 has 8 divisors (see below), whose sum is σ = 61920936. Its totient is φ = 60384000.

The previous prime is 61150723. The next prime is 61150757. The reversal of 61150753 is 35705116.

It can be written as a sum of positive squares in 4 ways, for example, as 30547729 + 30603024 = 5527^2 + 5532^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61150753 - 2¹³ = 61142561 is a prime.

It is a super-3 number, since 3×61150753³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61150757) 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 in 7 ways as a sum of consecutive naturals, for example, 59383 + ... + 60403.

It is an arithmetic number, because the mean of its divisors is an integer number (7740117).

Almost surely, 2^61150753 is an apocalyptic number.

It is an amenable number.

61150753 is a deficient number, since it is larger than the sum of its proper divisors (770183).

61150753 is a wasteful number, since it uses less digits than its factorization.

61150753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 61150753 is about 7819.8946923856. The cubic root of 61150753 is about 393.9737350112.

Adding to 61150753 its reverse (35705116), we get a palindrome (96855869).

The spelling of 61150753 in words is "sixty-one million, one hundred fifty thousand, seven hundred fifty-three".