69676607990400 has 192 divisors, whose sum is σ = 229829472933600. Its totient is φ = 18553537843200.

The previous prime is 69676607990371. The next prime is 69676607990401. The reversal of 69676607990400 is 409970667696.

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

It is not an unprimeable number, because it can be changed into a prime (69676607990401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1381806 + ... + 11885394.

Almost surely, 2^{69676607990400} is an apocalyptic number.

69676607990400 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 69676607990400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114914736466800).

69676607990400 is an abundant number, since it is smaller than the sum of its proper divisors (160152864943200).

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

69676607990400 is a wasteful number, since it uses less digits than its factorization.

69676607990400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10504307 (or 10504290 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 69.

The spelling of 69676607990400 in words is "sixty-nine trillion, six hundred seventy-six billion, six hundred seven million, nine hundred ninety thousand, four hundred".