987206760 has 48 divisors (see below), whose sum is σ = 3208423140. Its totient is φ = 263255040.

The previous prime is 987206747. The next prime is 987206797. The reversal of 987206760 is 67602789.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 985080996 + 2125764 = 31386^2 + 1458^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1370761 + ... + 1371480.

Almost surely, 2^987206760 is an apocalyptic number.

987206760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

987206760 is an abundant number, since it is smaller than the sum of its proper divisors (2221216380).

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

987206760 is a wasteful number, since it uses less digits than its factorization.

987206760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742258 (or 2742251 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 987206760 is about 31419.8465941513. The cubic root of 987206760 is about 995.7172710840.

The spelling of 987206760 in words is "nine hundred eighty-seven million, two hundred six thousand, seven hundred sixty".