61054722 has 24 divisors (see below), whose sum is σ = 137185776. Its totient is φ = 20351412.

The previous prime is 61054709. The next prime is 61054723. The reversal of 61054722 is 22745016.

61054722 is a `hidden beast` number, since 610 + 5 + 47 + 2 + 2 = 666.

61054722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61054723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62328 + ... + 63299.

It is an arithmetic number, because the mean of its divisors is an integer number (5716074).

Almost surely, 2^61054722 is an apocalyptic number.

61054722 is an abundant number, since it is smaller than the sum of its proper divisors (76131054).

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

61054722 is a wasteful number, since it uses less digits than its factorization.

61054722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125644 (or 125632 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 61054722 is about 7813.7521076625. The cubic root of 61054722 is about 393.7673951499.

Adding to 61054722 its reverse (22745016), we get a palindrome (83799738).

It can be divided in two parts, 61054 and 722, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 61054722 in words is "sixty-one million, fifty-four thousand, seven hundred twenty-two".