61472562 has 16 divisors (see below), whose sum is σ = 129416160. Its totient is φ = 19412352.

The previous prime is 61472557. The next prime is 61472573. The reversal of 61472562 is 26527416.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 269503 + ... + 269730.

It is an arithmetic number, because the mean of its divisors is an integer number (8088510).

Almost surely, 2^61472562 is an apocalyptic number.

61472562 is an abundant number, since it is smaller than the sum of its proper divisors (67943598).

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

61472562 is a wasteful number, since it uses less digits than its factorization.

61472562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539257.

The product of its digits is 20160, while the sum is 33.

The square root of 61472562 is about 7840.4439925300. The cubic root of 61472562 is about 394.6636286074.

Adding to 61472562 its reverse (26527416), we get a palindrome (87999978).

The spelling of 61472562 in words is "sixty-one million, four hundred seventy-two thousand, five hundred sixty-two".