61535046 has 16 divisors (see below), whose sum is σ = 123318000. Its totient is φ = 20470368.

The previous prime is 61535041. The next prime is 61535059. The reversal of 61535046 is 64053516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61535041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021 + ... + 13128.

It is an arithmetic number, because the mean of its divisors is an integer number (7707375).

Almost surely, 2^61535046 is an apocalyptic number.

61535046 is an abundant number, since it is smaller than the sum of its proper divisors (61782954).

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

61535046 is a wasteful number, since it uses less digits than its factorization.

61535046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20663.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 61535046 is about 7844.4277037908. The cubic root of 61535046 is about 394.7973024003.

The spelling of 61535046 in words is "sixty-one million, five hundred thirty-five thousand, forty-six".