61425950 has 12 divisors (see below), whose sum is σ = 114252360. Its totient is φ = 24570360.

The previous prime is 61425943. The next prime is 61425961. The reversal of 61425950 is 5952416.

It is a happy number.

61425950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 614210 + ... + 614309.

It is an arithmetic number, because the mean of its divisors is an integer number (9521030).

Almost surely, 2^61425950 is an apocalyptic number.

61425950 is a deficient number, since it is larger than the sum of its proper divisors (52826410).

61425950 is a wasteful number, since it uses less digits than its factorization.

61425950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228531 (or 1228526 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 61425950 is about 7837.4708930879. The cubic root of 61425950 is about 394.5638512321.

The spelling of 61425950 in words is "sixty-one million, four hundred twenty-five thousand, nine hundred fifty".