753972081 has 8 divisors (see below), whose sum is σ = 1006246080. Its totient is φ = 502173072.

The previous prime is 753972077. The next prime is 753972113. The reversal of 753972081 is 180279357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 753972081 - 2² = 753972077 is a prime.

It is a super-2 number, since 2×753972081² = 1136947797854941122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (753972061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115026 + ... + 121403.

It is an arithmetic number, because the mean of its divisors is an integer number (125780760).

Almost surely, 2^753972081 is an apocalyptic number.

It is an amenable number.

753972081 is a deficient number, since it is larger than the sum of its proper divisors (252273999).

753972081 is a wasteful number, since it uses less digits than its factorization.

753972081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237495.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 753972081 is about 27458.5520557804. The cubic root of 753972081 is about 910.1614176484.

The spelling of 753972081 in words is "seven hundred fifty-three million, nine hundred seventy-two thousand, eighty-one".