61433061 has 16 divisors (see below), whose sum is σ = 88555200. Its totient is φ = 37749888.

The previous prime is 61432997. The next prime is 61433083. The reversal of 61433061 is 16033416.

61433061 = T₁₄ + T₁₅ + ... + T₇₁₆.

It is not a de Polignac number, because 61433061 - 2⁶ = 61432997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61433761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12456 + ... + 16673.

It is an arithmetic number, because the mean of its divisors is an integer number (5534700).

Almost surely, 2^61433061 is an apocalyptic number.

It is an amenable number.

61433061 is a deficient number, since it is larger than the sum of its proper divisors (27122139).

61433061 is a wasteful number, since it uses less digits than its factorization.

61433061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29188.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 61433061 is about 7837.9245339567. The cubic root of 61433061 is about 394.5790762593.

Adding to 61433061 its reverse (16033416), we get a palindrome (77466477).

The spelling of 61433061 in words is "sixty-one million, four hundred thirty-three thousand, sixty-one".