740246688 has 120 divisors (see below), whose sum is σ = 2291778720. Its totient is φ = 233746560.

The previous prime is 740246681. The next prime is 740246713. The reversal of 740246688 is 886642047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740246681) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41733 + ... + 56763.

It is an arithmetic number, because the mean of its divisors is an integer number (19098156).

Almost surely, 2^740246688 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 740246688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145889360).

740246688 is an abundant number, since it is smaller than the sum of its proper divisors (1551532032).

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

740246688 is a wasteful number, since it uses less digits than its factorization.

740246688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072 (or 15055 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 740246688 is about 27207.4748552673. The cubic root of 740246688 is about 904.6046676397.

The spelling of 740246688 in words is "seven hundred forty million, two hundred forty-six thousand, six hundred eighty-eight".