61038208 has 96 divisors (see below), whose sum is σ = 153024480. Its totient is φ = 23738880.

The previous prime is 61038191. The next prime is 61038223. The reversal of 61038208 is 80283016.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108135 + ... + 108697.

It is an arithmetic number, because the mean of its divisors is an integer number (1594005).

Almost surely, 2^61038208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61038208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76512240).

61038208 is an abundant number, since it is smaller than the sum of its proper divisors (91986272).

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

61038208 is a wasteful number, since it uses less digits than its factorization.

61038208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 61038208 is about 7812.6953095587. The cubic root of 61038208 is about 393.7318900548.

The spelling of 61038208 in words is "sixty-one million, thirty-eight thousand, two hundred eight".