1077480 has 96 divisors (see below), whose sum is σ = 3636360. Its totient is φ = 276480.

The previous prime is 1077469. The next prime is 1077499. The reversal of 1077480 is 847701.

It can be written as a sum of positive squares in 4 ways, for example, as 617796 + 459684 = 786^2 + 678^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14724 + ... + 14796.

2^1077480 is an apocalyptic number.

1077480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1077480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1818180).

1077480 is an abundant number, since it is smaller than the sum of its proper divisors (2558880).

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

1077480 is a wasteful number, since it uses less digits than its factorization.

1077480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 1077480 is about 1038.0173408956. The cubic root of 1077480 is about 102.5186957767.

The spelling of 1077480 in words is "one million, seventy-seven thousand, four hundred eighty".