754000640623 has 8 divisors (see below), whose sum is σ = 757134657792. Its totient is φ = 750872147736.

The previous prime is 754000640609. The next prime is 754000640651. The reversal of 754000640623 is 326046000457.

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 754000640623 - 2³⁷ = 616561687151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754000640663) 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, 1107415 + ... + 1653592.

It is an arithmetic number, because the mean of its divisors is an integer number (94641832224).

Almost surely, 2^754000640623 is an apocalyptic number.

754000640623 is a deficient number, since it is larger than the sum of its proper divisors (3134017169).

754000640623 is a wasteful number, since it uses less digits than its factorization.

754000640623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762141.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 754000640623 in words is "seven hundred fifty-four billion, six hundred forty thousand, six hundred twenty-three".