1796376740 has 48 divisors (see below), whose sum is σ = 4002357744. Its totient is φ = 674918400.

The previous prime is 1796376733. The next prime is 1796376761. The reversal of 1796376740 is 476736971.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 75620416 + 1720756324 = 8696^2 + 41482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172070 + ... + 182210.

It is an arithmetic number, because the mean of its divisors is an integer number (83382453).

Almost surely, 2^1796376740 is an apocalyptic number.

1796376740 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 1796376740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2001178872).

1796376740 is an abundant number, since it is smaller than the sum of its proper divisors (2205981004).

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

1796376740 is a wasteful number, since it uses less digits than its factorization.

1796376740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10688 (or 10686 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 1796376740 is about 42383.6848327278. The cubic root of 1796376740 is about 1215.6236508819.

The spelling of 1796376740 in words is "one billion, seven hundred ninety-six million, three hundred seventy-six thousand, seven hundred forty".