61283068 has 24 divisors (see below), whose sum is σ = 133709184. Its totient is φ = 23876400.

The previous prime is 61283059. The next prime is 61283081. The reversal of 61283068 is 86038216.

It is a super-2 number, since 2×61283068² = 7511228846985248, which contains 22 as substring.

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, 99178 + ... + 99793.

It is an arithmetic number, because the mean of its divisors is an integer number (5571216).

Almost surely, 2^61283068 is an apocalyptic number.

It is an amenable number.

61283068 is an abundant number, since it is smaller than the sum of its proper divisors (72426116).

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

61283068 is a wasteful number, since it uses less digits than its factorization.

61283068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198993 (or 198991 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 61283068 is about 7828.3502732057. The cubic root of 61283068 is about 394.2576839927.

The spelling of 61283068 in words is "sixty-one million, two hundred eighty-three thousand, sixty-eight".