750628481 has 8 divisors (see below), whose sum is σ = 757177344. Its totient is φ = 744108480.

The previous prime is 750628477. The next prime is 750628507. The reversal of 750628481 is 184826057.

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

It is a cyclic number.

It is not a de Polignac number, because 750628481 - 2² = 750628477 is a prime.

It is a super-2 number, since 2×750628481² = 1126886232976734722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (750627481) 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, 46760 + ... + 60726.

It is an arithmetic number, because the mean of its divisors is an integer number (94647168).

Almost surely, 2^750628481 is an apocalyptic number.

It is an amenable number.

750628481 is a deficient number, since it is larger than the sum of its proper divisors (6548863).

750628481 is a wasteful number, since it uses less digits than its factorization.

750628481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14431.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 750628481 is about 27397.5999131311. The cubic root of 750628481 is about 908.8140090648.

The spelling of 750628481 in words is "seven hundred fifty million, six hundred twenty-eight thousand, four hundred eighty-one".