61016722 has 16 divisors (see below), whose sum is σ = 98784000. Its totient is φ = 28099152.

The previous prime is 61016719. The next prime is 61016743. The reversal of 61016722 is 22761016.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10623 + ... + 15325.

It is an arithmetic number, because the mean of its divisors is an integer number (6174000).

Almost surely, 2^61016722 is an apocalyptic number.

61016722 is a deficient number, since it is larger than the sum of its proper divisors (37767278).

61016722 is a wasteful number, since it uses less digits than its factorization.

61016722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 61016722 is about 7811.3201189044. The cubic root of 61016722 is about 393.6856855735.

Adding to 61016722 its reverse (22761016), we get a palindrome (83777738).

The spelling of 61016722 in words is "sixty-one million, sixteen thousand, seven hundred twenty-two".