1007750540 has 24 divisors (see below), whose sum is σ = 2116990512. Its totient is φ = 402964160.

The previous prime is 1007750509. The next prime is 1007750563. The reversal of 1007750540 is 450577001.

It is a super-2 number, since 2×1007750540² = 2031122301740583200, which contains 22 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, 69827 + ... + 83013.

It is an arithmetic number, because the mean of its divisors is an integer number (88207938).

Almost surely, 2^1007750540 is an apocalyptic number.

1007750540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007750540 is an abundant number, since it is smaller than the sum of its proper divisors (1109239972).

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

1007750540 is a wasteful number, since it uses less digits than its factorization.

1007750540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17017 (or 17015 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 1007750540 is about 31745.0868639542. The cubic root of 1007750540 is about 1002.5768673841.

The spelling of 1007750540 in words is "one billion, seven million, seven hundred fifty thousand, five hundred forty".