1077028460 has 24 divisors (see below), whose sum is σ = 2262523200. Its totient is φ = 430665984.

The previous prime is 1077028457. The next prime is 1077028481. The reversal of 1077028460 is 648207701.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1077028460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67316 + ... + 81764.

It is an arithmetic number, because the mean of its divisors is an integer number (94271800).

Almost surely, 2^1077028460 is an apocalyptic number.

1077028460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1077028460 is an abundant number, since it is smaller than the sum of its proper divisors (1185494740).

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

1077028460 is a wasteful number, since it uses less digits than its factorization.

1077028460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18185 (or 18183 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1077028460 is about 32818.1117677419. Note that the first 3 decimals coincide. The cubic root of 1077028460 is about 1025.0437292468.

The spelling of 1077028460 in words is "one billion, seventy-seven million, twenty-eight thousand, four hundred sixty".