1626828160 has 32 divisors (see below), whose sum is σ = 3889137600. Its totient is φ = 650731008.

The previous prime is 1626828149. The next prime is 1626828169. The reversal of 1626828160 is 618286261.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626828169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270320 + ... + 1271599.

It is an arithmetic number, because the mean of its divisors is an integer number (121535550).

Almost surely, 2^1626828160 is an apocalyptic number.

1626828160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1626828160 is an abundant number, since it is smaller than the sum of its proper divisors (2262309440).

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

1626828160 is an equidigital number, since it uses as much as digits as its factorization.

1626828160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541938 (or 2541926 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1626828160 is about 40333.9579015003. The cubic root of 1626828160 is about 1176.1080623237.

The spelling of 1626828160 in words is "one billion, six hundred twenty-six million, eight hundred twenty-eight thousand, one hundred sixty".