61901046 has 24 divisors (see below), whose sum is σ = 142008984. Its totient is φ = 19419840.

The previous prime is 61901039. The next prime is 61901057. The reversal of 61901046 is 64010916.

61901046 is a `hidden beast` number, since 619 + 0 + 1 + 0 + 46 = 666.

61901046 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 11 ways as a sum of consecutive naturals, for example, 100840 + ... + 101451.

It is an arithmetic number, because the mean of its divisors is an integer number (5917041).

Almost surely, 2^61901046 is an apocalyptic number.

61901046 is an abundant number, since it is smaller than the sum of its proper divisors (80107938).

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

61901046 is a wasteful number, since it uses less digits than its factorization.

61901046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202316 (or 202313 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 61901046 is about 7867.7217795242. The cubic root of 61901046 is about 395.5784847568.

The spelling of 61901046 in words is "sixty-one million, nine hundred one thousand, forty-six".