61371608 has 8 divisors (see below), whose sum is σ = 115071780. Its totient is φ = 30685800.

The previous prime is 61371601. The next prime is 61371631. The reversal of 61371608 is 80617316.

61371608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61371601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3835718 + ... + 3835733.

Almost surely, 2^61371608 is an apocalyptic number.

It is an amenable number.

61371608 is a deficient number, since it is larger than the sum of its proper divisors (53700172).

61371608 is a wasteful number, since it uses less digits than its factorization.

61371608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671457 (or 7671453 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 61371608 is about 7834.0033188658. The cubic root of 61371608 is about 394.4474633168.

The spelling of 61371608 in words is "sixty-one million, three hundred seventy-one thousand, six hundred eight".