61500632 has 8 divisors (see below), whose sum is σ = 115313700. Its totient is φ = 30750312.

The previous prime is 61500629. The next prime is 61500661. The reversal of 61500632 is 23600516.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 61500598 and 61500607.

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, 3843782 + ... + 3843797.

Almost surely, 2^61500632 is an apocalyptic number.

It is an amenable number.

61500632 is a deficient number, since it is larger than the sum of its proper divisors (53813068).

61500632 is a wasteful number, since it uses less digits than its factorization.

61500632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687585 (or 7687581 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 61500632 is about 7842.2338654238. The cubic root of 61500632 is about 394.7236907550.

The spelling of 61500632 in words is "sixty-one million, five hundred thousand, six hundred thirty-two".