754638166968 has 32 divisors (see below), whose sum is σ = 2156109048960. Its totient is φ = 215610904800.

The previous prime is 754638166939. The next prime is 754638166969. The reversal of 754638166968 is 869661836457.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754638166969) 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, 2245946758 + ... + 2245947093.

It is an arithmetic number, because the mean of its divisors is an integer number (67378407780).

Almost surely, 2^754638166968 is an apocalyptic number.

It is an amenable number.

754638166968 is an abundant number, since it is smaller than the sum of its proper divisors (1401470881992).

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

754638166968 is a wasteful number, since it uses less digits than its factorization.

754638166968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491893867 (or 4491893863 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 69.

The spelling of 754638166968 in words is "seven hundred fifty-four billion, six hundred thirty-eight million, one hundred sixty-six thousand, nine hundred sixty-eight".