61463884 has 12 divisors (see below), whose sum is σ = 107960608. Its totient is φ = 30618000.

The previous prime is 61463881. The next prime is 61463887. The reversal of 61463884 is 48836416.

It is an interprime number because it is at equal distance from previous prime (61463881) and next prime (61463887).

It is not an unprimeable number, because it can be changed into a prime (61463881) 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, 27267 + ... + 29434.

Almost surely, 2^61463884 is an apocalyptic number.

It is an amenable number.

61463884 is a deficient number, since it is larger than the sum of its proper divisors (46496724).

61463884 is a wasteful number, since it uses less digits than its factorization.

61463884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56976 (or 56974 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 61463884 is about 7839.8905604606. The cubic root of 61463884 is about 394.6450563532.

The spelling of 61463884 in words is "sixty-one million, four hundred sixty-three thousand, eight hundred eighty-four".