740371968 has 240 divisors, whose sum is σ = 2551689360. Its totient is φ = 211341312.

The previous prime is 740371967. The next prime is 740371987. The reversal of 740371968 is 869173047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740371967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 676830 + ... + 677922.

It is an arithmetic number, because the mean of its divisors is an integer number (10632039).

Almost surely, 2^740371968 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 740371968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275844680).

740371968 is an abundant number, since it is smaller than the sum of its proper divisors (1811317392).

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

740371968 is a wasteful number, since it uses less digits than its factorization.

740371968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 740371968 is about 27209.7770663414. Note that the first 3 decimals coincide. The cubic root of 740371968 is about 904.6556967907.

The spelling of 740371968 in words is "seven hundred forty million, three hundred seventy-one thousand, nine hundred sixty-eight".