61914522 has 8 divisors (see below), whose sum is σ = 123829056. Its totient is φ = 20638172.

The previous prime is 61914511. The next prime is 61914529. The reversal of 61914522 is 22541916.

It is a sphenic number, since it is the product of 3 distinct primes.

61914522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 61914522.

It is not an unprimeable number, because it can be changed into a prime (61914529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5159538 + ... + 5159549.

It is an arithmetic number, because the mean of its divisors is an integer number (15478632).

Almost surely, 2^61914522 is an apocalyptic number.

61914522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61914522 is a wasteful number, since it uses less digits than its factorization.

61914522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319092.

The product of its digits is 4320, while the sum is 30.

The square root of 61914522 is about 7868.5781434767. The cubic root of 61914522 is about 395.6071887891.

The spelling of 61914522 in words is "sixty-one million, nine hundred fourteen thousand, five hundred twenty-two".