10781480 has 32 divisors (see below), whose sum is σ = 25315200. Its totient is φ = 4124736.

The previous prime is 10781479. The next prime is 10781497. The reversal of 10781480 is 8418701.

It is a super-3 number, since 3×10781480³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (791100).

Almost surely, 2^10781480 is an apocalyptic number.

10781480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10781480 is an abundant number, since it is smaller than the sum of its proper divisors (14533720).

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

10781480 is a wasteful number, since it uses less digits than its factorization.

10781480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11753 (or 11749 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 10781480 is about 3283.5164077556. The cubic root of 10781480 is about 220.9154689922.

The spelling of 10781480 in words is "ten million, seven hundred eighty-one thousand, four hundred eighty".