61622754 has 16 divisors (see below), whose sum is σ = 126252000. Its totient is φ = 20039840.

The previous prime is 61622753. The next prime is 61622783. The reversal of 61622754 is 45722616.

61622754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61622753) 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 7 ways as a sum of consecutive naturals, for example, 125004 + ... + 125495.

It is an arithmetic number, because the mean of its divisors is an integer number (7890750).

Almost surely, 2^61622754 is an apocalyptic number.

61622754 is an abundant number, since it is smaller than the sum of its proper divisors (64629246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61622754 is a wasteful number, since it uses less digits than its factorization.

61622754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250545.

The product of its digits is 20160, while the sum is 33.

The square root of 61622754 is about 7850.0161783273. The cubic root of 61622754 is about 394.9847860401.

The spelling of 61622754 in words is "sixty-one million, six hundred twenty-two thousand, seven hundred fifty-four".