61006524 has 24 divisors (see below), whose sum is σ = 145821648. Its totient is φ = 19839360.

The previous prime is 61006487. The next prime is 61006529. The reversal of 61006524 is 42560016.

It is a junction number, because it is equal to n+sod(n) for n = 61006494 and 61006503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61006529) 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, 61507 + ... + 62490.

It is an arithmetic number, because the mean of its divisors is an integer number (6075902).

Almost surely, 2^61006524 is an apocalyptic number.

It is an amenable number.

61006524 is an abundant number, since it is smaller than the sum of its proper divisors (84815124).

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

61006524 is a wasteful number, since it uses less digits than its factorization.

61006524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124045 (or 124043 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 61006524 is about 7810.6673210424. The cubic root of 61006524 is about 393.6637515300.

The spelling of 61006524 in words is "sixty-one million, six thousand, five hundred twenty-four".