7378632043776 has 432 divisors, whose sum is σ = 25812627019200. Its totient is φ = 2072443097088.

The previous prime is 7378632043681. The next prime is 7378632043789. The reversal of 7378632043776 is 6773402368737.

It is a happy number.

7378632043776 is a `hidden beast` number, since 7 + 3 + 78 + 63 + 2 + 0 + 437 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19797966 + ... + 20167218.

Almost surely, 2^{7378632043776} 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 7378632043776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12906313509600).

7378632043776 is an abundant number, since it is smaller than the sum of its proper divisors (18433994975424).

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

7378632043776 is a wasteful number, since it uses less digits than its factorization.

7378632043776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369351 (or 369324 counting only the distinct ones).

The product of its (nonzero) digits is 149361408, while the sum is 63.

The spelling of 7378632043776 in words is "seven trillion, three hundred seventy-eight billion, six hundred thirty-two million, forty-three thousand, seven hundred seventy-six".