61063976 has 16 divisors (see below), whose sum is σ = 116108640. Its totient is φ = 30101680.

The previous prime is 61063973. The next prime is 61063979. The reversal of 61063976 is 67936016.

It is an interprime number because it is at equal distance from previous prime (61063973) and next prime (61063979).

It is not an unprimeable number, because it can be changed into a prime (61063973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53186 + ... + 54321.

It is an arithmetic number, because the mean of its divisors is an integer number (7256790).

Almost surely, 2^61063976 is an apocalyptic number.

It is an amenable number.

61063976 is a deficient number, since it is larger than the sum of its proper divisors (55044664).

61063976 is a wasteful number, since it uses less digits than its factorization.

61063976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107584 (or 107580 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 61063976 is about 7814.3442463204. The cubic root of 61063976 is about 393.7872884481.

The spelling of 61063976 in words is "sixty-one million, sixty-three thousand, nine hundred seventy-six".