61420922 has 8 divisors (see below), whose sum is σ = 92835072. Its totient is φ = 30475900.

The previous prime is 61420921. The next prime is 61420937. The reversal of 61420922 is 22902416.

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

It is a junction number, because it is equal to n+sod(n) for n = 61420891 and 61420900.

It is not an unprimeable number, because it can be changed into a prime (61420921) 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, 116954 + ... + 117477.

It is an arithmetic number, because the mean of its divisors is an integer number (11604384).

Almost surely, 2^61420922 is an apocalyptic number.

61420922 is a deficient number, since it is larger than the sum of its proper divisors (31414150).

61420922 is a wasteful number, since it uses less digits than its factorization.

61420922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234564.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 61420922 is about 7837.1501197821. The cubic root of 61420922 is about 394.5530853089.

The spelling of 61420922 in words is "sixty-one million, four hundred twenty thousand, nine hundred twenty-two".