61224507832 has 8 divisors (see below), whose sum is σ = 114795952200. Its totient is φ = 30612253912.

The previous prime is 61224507779. The next prime is 61224507893. The reversal of 61224507832 is 23870542216.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3826531732 + ... + 3826531747.

It is an arithmetic number, because the mean of its divisors is an integer number (14349494025).

Almost surely, 2^61224507832 is an apocalyptic number.

It is an amenable number.

61224507832 is a deficient number, since it is larger than the sum of its proper divisors (53571444368).

61224507832 is a wasteful number, since it uses less digits than its factorization.

61224507832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7653063485 (or 7653063481 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 61224507832 in words is "sixty-one billion, two hundred twenty-four million, five hundred seven thousand, eight hundred thirty-two".