61588801 has 4 divisors (see below), whose sum is σ = 62280900. Its totient is φ = 60896704.

The previous prime is 61588789. The next prime is 61588811. The reversal of 61588801 is 10888516.

61588801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9734400 + 51854401 = 3120^2 + 7201^2 .

It is a cyclic number.

It is not a de Polignac number, because 61588801 - 2⁷ = 61588673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61588811) 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 3 ways as a sum of consecutive naturals, for example, 345916 + ... + 346093.

It is an arithmetic number, because the mean of its divisors is an integer number (15570225).

Almost surely, 2^61588801 is an apocalyptic number.

It is an amenable number.

61588801 is a deficient number, since it is larger than the sum of its proper divisors (692099).

61588801 is an equidigital number, since it uses as much as digits as its factorization.

61588801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692098.

The product of its (nonzero) digits is 15360, while the sum is 37.

The square root of 61588801 is about 7847.8532733481. The cubic root of 61588801 is about 394.9122296039.

The spelling of 61588801 in words is "sixty-one million, five hundred eighty-eight thousand, eight hundred one".