61541046 has 40 divisors (see below), whose sum is σ = 157600080. Its totient is φ = 17582832.

The previous prime is 61541033. The next prime is 61541047. The reversal of 61541046 is 64014516.

61541046 is a `hidden beast` number, since 615 + 4 + 1 + 0 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61541047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26001 + ... + 28268.

It is an arithmetic number, because the mean of its divisors is an integer number (3940002).

Almost surely, 2^61541046 is an apocalyptic number.

61541046 is an abundant number, since it is smaller than the sum of its proper divisors (96059034).

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

61541046 is a wasteful number, since it uses less digits than its factorization.

61541046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54290 (or 54281 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 61541046 is about 7844.8101315456. The cubic root of 61541046 is about 394.8101336078.

The spelling of 61541046 in words is "sixty-one million, five hundred forty-one thousand, forty-six".