987127026 has 16 divisors (see below), whose sum is σ = 2078162400. Its totient is φ = 311724288.

The previous prime is 987127021. The next prime is 987127061. The reversal of 987127026 is 620721789.

It is not an unprimeable number, because it can be changed into a prime (987127021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4329391 + ... + 4329618.

It is an arithmetic number, because the mean of its divisors is an integer number (129885150).

Almost surely, 2^987127026 is an apocalyptic number.

987127026 is an abundant number, since it is smaller than the sum of its proper divisors (1091035374).

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

987127026 is a wasteful number, since it uses less digits than its factorization.

987127026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659033.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 987127026 is about 31418.5777208326. The cubic root of 987127026 is about 995.6904632386.

The spelling of 987127026 in words is "nine hundred eighty-seven million, one hundred twenty-seven thousand, twenty-six".