61487032 has 8 divisors (see below), whose sum is σ = 115288200. Its totient is φ = 30743512.

The previous prime is 61486991. The next prime is 61487057. The reversal of 61487032 is 23078416.

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 = 61486985 and 61487003.

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, 3842932 + ... + 3842947.

It is an arithmetic number, because the mean of its divisors is an integer number (14411025).

Almost surely, 2^61487032 is an apocalyptic number.

It is an amenable number.

61487032 is a deficient number, since it is larger than the sum of its proper divisors (53801168).

61487032 is a wasteful number, since it uses less digits than its factorization.

61487032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685885 (or 7685881 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 61487032 is about 7841.3667176073. The cubic root of 61487032 is about 394.6945927454.

The spelling of 61487032 in words is "sixty-one million, four hundred eighty-seven thousand, thirty-two".