755440076 has 12 divisors (see below), whose sum is σ = 1391600280. Its totient is φ = 357840000.

The previous prime is 755440051. The next prime is 755440079. The reversal of 755440076 is 670044557.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (755440079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4969925 + ... + 4970076.

It is an arithmetic number, because the mean of its divisors is an integer number (115966690).

Almost surely, 2^755440076 is an apocalyptic number.

755440076 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

755440076 is a deficient number, since it is larger than the sum of its proper divisors (636160204).

755440076 is a wasteful number, since it uses less digits than its factorization.

755440076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9940024 (or 9940022 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 755440076 is about 27485.2701642171. The cubic root of 755440076 is about 910.7517340261.

The spelling of 755440076 in words is "seven hundred fifty-five million, four hundred forty thousand, seventy-six".