693796047840 has 384 divisors, whose sum is σ = 2776513904640. Its totient is φ = 158505984000.

The previous prime is 693796047823. The next prime is 693796047853. The reversal of 693796047840 is 48740697396.

693796047840 is a `hidden beast` number, since 6 + 9 + 37 + 96 + 0 + 478 + 40 = 666.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84698145 + ... + 84706335.

It is an arithmetic number, because the mean of its divisors is an integer number (7230504960).

Almost surely, 2^693796047840 is an apocalyptic number.

693796047840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693796047840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388256952320).

693796047840 is an abundant number, since it is smaller than the sum of its proper divisors (2082717856800).

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

693796047840 is a wasteful number, since it uses less digits than its factorization.

693796047840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023 (or 11009 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 693796047840 in words is "six hundred ninety-three billion, seven hundred ninety-six million, forty-seven thousand, eight hundred forty".