1168037628 has 24 divisors (see below), whose sum is σ = 2734193280. Its totient is φ = 388092720.

The previous prime is 1168037609. The next prime is 1168037639. The reversal of 1168037628 is 8267308611.

It is a self number, because there is not a number n which added to its sum of digits gives 1168037628.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152758 + ... + 160221.

It is an arithmetic number, because the mean of its divisors is an integer number (113924720).

Almost surely, 2^1168037628 is an apocalyptic number.

It is an amenable number.

1168037628 is an abundant number, since it is smaller than the sum of its proper divisors (1566155652).

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

1168037628 is a wasteful number, since it uses less digits than its factorization.

1168037628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313297 (or 313295 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1168037628 is about 34176.5654798723. The cubic root of 1168037628 is about 1053.1387946113.

The spelling of 1168037628 in words is "one billion, one hundred sixty-eight million, thirty-seven thousand, six hundred twenty-eight".