740327616 has 168 divisors, whose sum is σ = 2503814144. Its totient is φ = 204664320.

The previous prime is 740327591. The next prime is 740327617. The reversal of 740327616 is 616723047.

740327616 is a `hidden beast` number, since 7 + 4 + 0 + 32 + 7 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is not an unprimeable number, because it can be changed into a prime (740327617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122031 + ... + 127953.

Almost surely, 2^740327616 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 740327616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251907072).

740327616 is an abundant number, since it is smaller than the sum of its proper divisors (1763486528).

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

740327616 is a wasteful number, since it uses less digits than its factorization.

740327616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979 (or 5966 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 740327616 is about 27208.9620529707. The cubic root of 740327616 is about 904.6376319564.

The spelling of 740327616 in words is "seven hundred forty million, three hundred twenty-seven thousand, six hundred sixteen".