61232061 has 8 divisors (see below), whose sum is σ = 89064864. Its totient is φ = 37110320.

The previous prime is 61232057. The next prime is 61232063. The reversal of 61232061 is 16023216.

It is a happy number.

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 61232061 - 2² = 61232057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61232063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927726 + ... + 927791.

It is an arithmetic number, because the mean of its divisors is an integer number (11133108).

Almost surely, 2^61232061 is an apocalyptic number.

It is an amenable number.

61232061 is a deficient number, since it is larger than the sum of its proper divisors (27832803).

61232061 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 61232061 = (31622610)₁₁.

61232061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855531.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61232061 is about 7825.0917566505. The cubic root of 61232061 is about 394.1482710439.

Adding to 61232061 its reverse (16023216), we get a palindrome (77255277).

The spelling of 61232061 in words is "sixty-one million, two hundred thirty-two thousand, sixty-one".