1790063628 has 48 divisors (see below), whose sum is σ = 4460252160. Its totient is φ = 557524800.

The previous prime is 1790063621. The next prime is 1790063633. The reversal of 1790063628 is 8263600971.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1790063628.

It is not an unprimeable number, because it can be changed into a prime (1790063621) 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 15 ways as a sum of consecutive naturals, for example, 72178 + ... + 93753.

It is an arithmetic number, because the mean of its divisors is an integer number (92921920).

Almost surely, 2^1790063628 is an apocalyptic number.

It is an amenable number.

1790063628 is an abundant number, since it is smaller than the sum of its proper divisors (2670188532).

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

1790063628 is a wasteful number, since it uses less digits than its factorization.

1790063628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165998 (or 165996 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1790063628 is about 42309.1435507740. The cubic root of 1790063628 is about 1214.1979336143.

The spelling of 1790063628 in words is "one billion, seven hundred ninety million, sixty-three thousand, six hundred twenty-eight".