61508802 has 8 divisors (see below), whose sum is σ = 123017616. Its totient is φ = 20502932.

The previous prime is 61508761. The next prime is 61508849. The reversal of 61508802 is 20880516.

It is a sphenic number, since it is the product of 3 distinct primes.

61508802 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 61508802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5125728 + ... + 5125739.

It is an arithmetic number, because the mean of its divisors is an integer number (15377202).

Almost surely, 2^61508802 is an apocalyptic number.

61508802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61508802 is a wasteful number, since it uses less digits than its factorization.

61508802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10251472.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 61508802 is about 7842.7547456235. The cubic root of 61508802 is about 394.7411688939.

The spelling of 61508802 in words is "sixty-one million, five hundred eight thousand, eight hundred two".