61945126 has 8 divisors (see below), whose sum is σ = 92976120. Its totient is φ = 30953088.

The previous prime is 61945123. The next prime is 61945129. The reversal of 61945126 is 62154916.

61945126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61945123) and next prime (61945129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61945091 and 61945100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61945123) 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, 5371 + ... + 12358.

It is an arithmetic number, because the mean of its divisors is an integer number (11622015).

Almost surely, 2^61945126 is an apocalyptic number.

61945126 is a deficient number, since it is larger than the sum of its proper divisors (31030994).

61945126 is a wasteful number, since it uses less digits than its factorization.

61945126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19478.

The product of its digits is 12960, while the sum is 34.

The square root of 61945126 is about 7870.5226001835. The cubic root of 61945126 is about 395.6723601884.

The spelling of 61945126 in words is "sixty-one million, nine hundred forty-five thousand, one hundred twenty-six".