61254576 has 40 divisors (see below), whose sum is σ = 175824560. Its totient is φ = 20418048.

The previous prime is 61254559. The next prime is 61254577. The reversal of 61254576 is 67545216.

It is a happy number.

61254576 is a `hidden beast` number, since 61 + 25 + 4 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 61254576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61254577) 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, 70465 + ... + 71328.

It is an arithmetic number, because the mean of its divisors is an integer number (4395614).

Almost surely, 2^61254576 is an apocalyptic number.

It is an amenable number.

61254576 is an abundant number, since it is smaller than the sum of its proper divisors (114569984).

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

61254576 is a wasteful number, since it uses less digits than its factorization.

61254576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141810 (or 141798 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 61254576 is about 7826.5302657052. The cubic root of 61254576 is about 394.1965745019.

It can be divided in two parts, 6125 and 4576, that added together give a palindrome (10701).

The spelling of 61254576 in words is "sixty-one million, two hundred fifty-four thousand, five hundred seventy-six".