61083408 has 40 divisors (see below), whose sum is σ = 160480800. Its totient is φ = 20015104.

The previous prime is 61083403. The next prime is 61083413. The reversal of 61083408 is 80438016.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (61083403) and next prime (61083413).

It is not an unprimeable number, because it can be changed into a prime (61083403) 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, 7953 + ... + 13616.

It is an arithmetic number, because the mean of its divisors is an integer number (4012020).

Almost surely, 2^61083408 is an apocalyptic number.

It is an amenable number.

61083408 is an abundant number, since it is smaller than the sum of its proper divisors (99397392).

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

61083408 is a wasteful number, since it uses less digits than its factorization.

61083408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21639 (or 21633 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 61083408 is about 7815.5875019092. The cubic root of 61083408 is about 393.8290548247.

Adding to 61083408 its product of nonzero digits (4608), we get a palindrome (61088016).

The spelling of 61083408 in words is "sixty-one million, eighty-three thousand, four hundred eight".