61448602 has 16 divisors (see below), whose sum is σ = 93988512. Its totient is φ = 30125200.

The previous prime is 61448587. The next prime is 61448623. The reversal of 61448602 is 20684416.

61448602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20193 + ... + 23035.

It is an arithmetic number, because the mean of its divisors is an integer number (5874282).

Almost surely, 2^61448602 is an apocalyptic number.

61448602 is a deficient number, since it is larger than the sum of its proper divisors (32539910).

61448602 is a wasteful number, since it uses less digits than its factorization.

61448602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 61448602 is about 7838.9158689196. The cubic root of 61448602 is about 394.6123462733.

The spelling of 61448602 in words is "sixty-one million, four hundred forty-eight thousand, six hundred two".