61032808 has 16 divisors (see below), whose sum is σ = 115167780. Its totient is φ = 30321408.

The previous prime is 61032799. The next prime is 61032821. The reversal of 61032808 is 80823016.

It can be written as a sum of positive squares in 2 ways, for example, as 60871204 + 161604 = 7802^2 + 402^2 .

It is a plaindrome in base 15.

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, 23041 + ... + 25552.

Almost surely, 2^61032808 is an apocalyptic number.

It is an amenable number.

61032808 is a deficient number, since it is larger than the sum of its proper divisors (54134972).

61032808 is a wasteful number, since it uses less digits than its factorization.

61032808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48756 (or 48752 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 61032808 is about 7812.3497105544. The cubic root of 61032808 is about 393.7202786670.

It can be divided in two parts, 6103 and 2808, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 61032808 in words is "sixty-one million, thirty-two thousand, eight hundred eight".