61433056 has 12 divisors (see below), whose sum is σ = 120946392. Its totient is φ = 30716512.

The previous prime is 61432997. The next prime is 61433083. The reversal of 61433056 is 65033416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959860 + ... + 959923.

It is an arithmetic number, because the mean of its divisors is an integer number (10078866).

Almost surely, 2^61433056 is an apocalyptic number.

It is an amenable number.

61433056 is a deficient number, since it is larger than the sum of its proper divisors (59513336).

61433056 is a wasteful number, since it uses less digits than its factorization.

61433056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919793 (or 1919785 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 61433056 is about 7837.9242149947. The cubic root of 61433056 is about 394.5790655545.

It can be divided in two parts, 614330 and 56, that added together give a triangular number (614386 = T₁₁₀₈).

The spelling of 61433056 in words is "sixty-one million, four hundred thirty-three thousand, fifty-six".