1120618746 has 64 divisors (see below), whose sum is σ = 2823004800. Its totient is φ = 326654208.

The previous prime is 1120618711. The next prime is 1120618747. The reversal of 1120618746 is 6478160211.

It is a happy number.

1120618746 is a `hidden beast` number, since 11 + 20 + 618 + 7 + 4 + 6 = 666.

It is a super-2 number, since 2×1120618746² = 2511572747773225032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120618746.

It is not an unprimeable number, because it can be changed into a prime (1120618747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28671 + ... + 55346.

It is an arithmetic number, because the mean of its divisors is an integer number (44109450).

Almost surely, 2^1120618746 is an apocalyptic number.

1120618746 is an abundant number, since it is smaller than the sum of its proper divisors (1702386054).

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

1120618746 is a wasteful number, since it uses less digits than its factorization.

1120618746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84060 (or 84054 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1120618746 is about 33475.6440714738. The cubic root of 1120618746 is about 1038.6900253400.

Adding to 1120618746 its reverse (6478160211), we get a palindrome (7598778957).

The spelling of 1120618746 in words is "one billion, one hundred twenty million, six hundred eighteen thousand, seven hundred forty-six".