61014512 has 20 divisors (see below), whose sum is σ = 127309560. Its totient is φ = 28160448.

The previous prime is 61014511. The next prime is 61014523. The reversal of 61014512 is 21541016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61014511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146462 + ... + 146877.

It is an arithmetic number, because the mean of its divisors is an integer number (6365478).

Almost surely, 2^61014512 is an apocalyptic number.

It is an amenable number.

61014512 is an abundant number, since it is smaller than the sum of its proper divisors (66295048).

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

61014512 is a wasteful number, since it uses less digits than its factorization.

61014512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293360 (or 293354 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 61014512 is about 7811.1786562592. The cubic root of 61014512 is about 393.6809324728.

Adding to 61014512 its reverse (21541016), we get a palindrome (82555528).

The spelling of 61014512 in words is "sixty-one million, fourteen thousand, five hundred twelve".