61484976 has 120 divisors (see below), whose sum is σ = 198327584. Its totient is φ = 17418240.

The previous prime is 61484963. The next prime is 61485013. The reversal of 61484976 is 67948416.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182280 + ... + 182616.

Almost surely, 2^61484976 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 61484976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99163792).

61484976 is an abundant number, since it is smaller than the sum of its proper divisors (136842608).

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

61484976 is a wasteful number, since it uses less digits than its factorization.

61484976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 530 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 61484976 is about 7841.2356169165. The cubic root of 61484976 is about 394.6901934376.

The spelling of 61484976 in words is "sixty-one million, four hundred eighty-four thousand, nine hundred seventy-six".