1796687480 has 32 divisors (see below), whose sum is σ = 4620054240. Its totient is φ = 616007040.

The previous prime is 1796687479. The next prime is 1796687539. The reversal of 1796687480 is 847866971.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208091 + ... + 3208650.

It is an arithmetic number, because the mean of its divisors is an integer number (144376695).

Almost surely, 2^1796687480 is an apocalyptic number.

1796687480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1796687480 is an abundant number, since it is smaller than the sum of its proper divisors (2823366760).

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

1796687480 is a wasteful number, since it uses less digits than its factorization.

1796687480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416759 (or 6416755 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 1796687480 is about 42387.3504715735. The cubic root of 1796687480 is about 1215.6937403211.

The spelling of 1796687480 in words is "one billion, seven hundred ninety-six million, six hundred eighty-seven thousand, four hundred eighty".