1796953680 has 160 divisors (see below), whose sum is σ = 6403161600. Its totient is φ = 462647808.

The previous prime is 1796953667. The next prime is 1796953687. The reversal of 1796953680 is 863596971.

1796953680 is a `hidden beast` number, since 17 + 96 + 9 + 536 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1796953687) 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, 48297 + ... + 76983.

It is an arithmetic number, because the mean of its divisors is an integer number (40019760).

Almost surely, 2^1796953680 is an apocalyptic number.

1796953680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1796953680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3201580800).

1796953680 is an abundant number, since it is smaller than the sum of its proper divisors (4606207920).

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

1796953680 is a wasteful number, since it uses less digits than its factorization.

1796953680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28738 (or 28726 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 1796953680 is about 42390.4904430227. The cubic root of 1796953680 is about 1215.7537770453.

The spelling of 1796953680 in words is "one billion, seven hundred ninety-six million, nine hundred fifty-three thousand, six hundred eighty".