741663216 has 360 divisors, whose sum is σ = 2662798320. Its totient is φ = 198567936.

The previous prime is 741663211. The next prime is 741663239. The reversal of 741663216 is 612366147.

It is a happy number.

741663216 is a `hidden beast` number, since 7 + 4 + 1 + 6 + 632 + 16 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741663211) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3238590 + ... + 3238818.

It is an arithmetic number, because the mean of its divisors is an integer number (7396662).

Almost surely, 2^741663216 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 741663216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331399160).

741663216 is an abundant number, since it is smaller than the sum of its proper divisors (1921135104).

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

741663216 is a wasteful number, since it uses less digits than its factorization.

741663216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 258 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 741663216 is about 27233.4943773288. The cubic root of 741663216 is about 905.1813138546.

The spelling of 741663216 in words is "seven hundred forty-one million, six hundred sixty-three thousand, two hundred sixteen".