61075536 has 40 divisors (see below), whose sum is σ = 158424384. Its totient is φ = 20275200.

The previous prime is 61075529. The next prime is 61075571. The reversal of 61075536 is 63557016.

It is a junction number, because it is equal to n+sod(n) for n = 61075497 and 61075506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9861 + ... + 14811.

Almost surely, 2^61075536 is an apocalyptic number.

It is an amenable number.

61075536 is an abundant number, since it is smaller than the sum of its proper divisors (97348848).

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

61075536 is a wasteful number, since it uses less digits than its factorization.

61075536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5213 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 61075536 is about 7815.0838767092. The cubic root of 61075536 is about 393.8121361250.

The spelling of 61075536 in words is "sixty-one million, seventy-five thousand, five hundred thirty-six".