61204611 has 8 divisors (see below), whose sum is σ = 87883600. Its totient is φ = 37664352.

The previous prime is 61204547. The next prime is 61204621. The reversal of 61204611 is 11640216.

61204611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61204611 - 2⁶ = 61204547 is a prime.

It is a super-2 number, since 2×61204611² = 7492008815322642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61204621) 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 7 ways as a sum of consecutive naturals, for example, 784636 + ... + 784713.

It is an arithmetic number, because the mean of its divisors is an integer number (10985450).

Almost surely, 2^61204611 is an apocalyptic number.

61204611 is a deficient number, since it is larger than the sum of its proper divisors (26678989).

61204611 is a wasteful number, since it uses less digits than its factorization.

61204611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569365.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 61204611 is about 7823.3375869893. The cubic root of 61204611 is about 394.0893640648.

Adding to 61204611 its reverse (11640216), we get a palindrome (72844827).

It can be divided in two parts, 6120 and 4611, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 61204611 in words is "sixty-one million, two hundred four thousand, six hundred eleven".