746994688 has 176 divisors, whose sum is σ = 1782756864. Its totient is φ = 309002240.

The previous prime is 746994679. The next prime is 746994733. The reversal of 746994688 is 886499647.

It is a tau number, because it is divible by the number of its divisors (176).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8999895 + ... + 8999977.

Almost surely, 2^746994688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746994688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891378432).

746994688 is an abundant number, since it is smaller than the sum of its proper divisors (1035762176).

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

746994688 is a wasteful number, since it uses less digits than its factorization.

746994688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 160 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 61.

The square root of 746994688 is about 27331.2035593020. The cubic root of 746994688 is about 907.3451131161.

The spelling of 746994688 in words is "seven hundred forty-six million, nine hundred ninety-four thousand, six hundred eighty-eight".