61012322 has 16 divisors (see below), whose sum is σ = 106308672. Its totient is φ = 25719120.

The previous prime is 61012319. The next prime is 61012339. The reversal of 61012322 is 22321016.

It is a self number, because there is not a number n which added to its sum of digits gives 61012322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34868 + ... + 36575.

It is an arithmetic number, because the mean of its divisors is an integer number (6644292).

Almost surely, 2^61012322 is an apocalyptic number.

61012322 is a deficient number, since it is larger than the sum of its proper divisors (45296350).

61012322 is a wasteful number, since it uses less digits than its factorization.

61012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71513.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 61012322 is about 7811.0384712918. The cubic root of 61012322 is about 393.6762222734.

Adding to 61012322 its reverse (22321016), we get a palindrome (83333338).

The spelling of 61012322 in words is "sixty-one million, twelve thousand, three hundred twenty-two".