1087261424 has 40 divisors (see below), whose sum is σ = 2127103440. Its totient is φ = 538357248.

The previous prime is 1087261421. The next prime is 1087261433. The reversal of 1087261424 is 4241627801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087261421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052012 + ... + 1053044.

It is an arithmetic number, because the mean of its divisors is an integer number (53177586).

Almost surely, 2^1087261424 is an apocalyptic number.

It is an amenable number.

1087261424 is a deficient number, since it is larger than the sum of its proper divisors (1039842016).

1087261424 is a wasteful number, since it uses less digits than its factorization.

1087261424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 1087261424 is about 32973.6474172937. The cubic root of 1087261424 is about 1028.2798523468.

The spelling of 1087261424 in words is "one billion, eighty-seven million, two hundred sixty-one thousand, four hundred twenty-four".