3618051628 has 24 divisors (see below), whose sum is σ = 6403566960. Its totient is φ = 1788541440.

The previous prime is 3618051617. The next prime is 3618051637. The reversal of 3618051628 is 8261508163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175083 + ... + 194653.

It is an arithmetic number, because the mean of its divisors is an integer number (266815290).

Almost surely, 2^3618051628 is an apocalyptic number.

It is an amenable number.

3618051628 is a deficient number, since it is larger than the sum of its proper divisors (2785515332).

3618051628 is a wasteful number, since it uses less digits than its factorization.

3618051628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097 (or 20095 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 3618051628 is about 60150.2421275260. The cubic root of 3618051628 is about 1535.1762862044.

The spelling of 3618051628 in words is "three billion, six hundred eighteen million, fifty-one thousand, six hundred twenty-eight".