740670336 has 192 divisors, whose sum is σ = 2483226720. Its totient is φ = 207507456.

The previous prime is 740670299. The next prime is 740670341. The reversal of 740670336 is 633076047.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 740670336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426526 + ... + 428258.

Almost surely, 2^740670336 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 740670336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241613360).

740670336 is an abundant number, since it is smaller than the sum of its proper divisors (1742556384).

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

740670336 is a wasteful number, since it uses less digits than its factorization.

740670336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 740670336 is about 27215.2592491786. The cubic root of 740670336 is about 904.7772051098. Note that the first 3 decimals are identical.

The spelling of 740670336 in words is "seven hundred forty million, six hundred seventy thousand, three hundred thirty-six".