61828524 has 36 divisors (see below), whose sum is σ = 165483864. Its totient is φ = 19396992.

The previous prime is 61828523. The next prime is 61828549. The reversal of 61828524 is 42582816.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (61828523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49902 + ... + 51125.

It is an arithmetic number, because the mean of its divisors is an integer number (4596774).

Almost surely, 2^61828524 is an apocalyptic number.

It is an amenable number.

61828524 is an abundant number, since it is smaller than the sum of its proper divisors (103655340).

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

61828524 is a wasteful number, since it uses less digits than its factorization.

61828524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101054 (or 101049 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 61828524 is about 7863.1115978345. Note that the first 3 decimals coincide. The cubic root of 61828524 is about 395.4239404989.

It can be divided in two parts, 6182 and 8524, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 61828524 in words is "sixty-one million, eight hundred twenty-eight thousand, five hundred twenty-four".