61743056 has 10 divisors (see below), whose sum is σ = 119627202. Its totient is φ = 30871520.

The previous prime is 61743053. The next prime is 61743079. The reversal of 61743056 is 65034716.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 11560000 = 7084^2 + 3400^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61743053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929455 + ... + 1929486.

Almost surely, 2^61743056 is an apocalyptic number.

It is an amenable number.

61743056 is a deficient number, since it is larger than the sum of its proper divisors (57884146).

61743056 is a wasteful number, since it uses less digits than its factorization.

61743056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858949 (or 3858943 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 61743056 is about 7857.6749741892. The cubic root of 61743056 is about 395.2416531247.

The spelling of 61743056 in words is "sixty-one million, seven hundred forty-three thousand, fifty-six".