61368148 has 12 divisors (see below), whose sum is σ = 108754240. Its totient is φ = 30295512.

The previous prime is 61368143. The next prime is 61368169. The reversal of 61368148 is 84186316.

61368148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61368143) 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 in 3 ways as a sum of consecutive naturals, for example, 96786 + ... + 97417.

Almost surely, 2^61368148 is an apocalyptic number.

It is an amenable number.

61368148 is a deficient number, since it is larger than the sum of its proper divisors (47386092).

61368148 is a wasteful number, since it uses less digits than its factorization.

61368148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194286 (or 194284 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 61368148 is about 7833.7824835771. The cubic root of 61368148 is about 394.4400504760.

It can be divided in two parts, 61368 and 148, that added together give a palindrome (61516).

The spelling of 61368148 in words is "sixty-one million, three hundred sixty-eight thousand, one hundred forty-eight".