61708548 has 36 divisors (see below), whose sum is σ = 158270000. Its totient is φ = 18699120.

The previous prime is 61708547. The next prime is 61708553. The reversal of 61708548 is 84580716.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (61708547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19798 + ... + 22701.

Almost surely, 2^61708548 is an apocalyptic number.

It is an amenable number.

61708548 is an abundant number, since it is smaller than the sum of its proper divisors (96561452).

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

61708548 is a wasteful number, since it uses less digits than its factorization.

61708548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42528 (or 42515 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 61708548 is about 7855.4788523679. The cubic root of 61708548 is about 395.1680062967.

The spelling of 61708548 in words is "sixty-one million, seven hundred eight thousand, five hundred forty-eight".