736677673452 has 336 divisors, whose sum is σ = 2254416973312. Its totient is φ = 206189660160.

The previous prime is 736677673373. The next prime is 736677673477. The reversal of 736677673452 is 254376776637.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 736677673452.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 263946177 + ... + 263948967.

Almost surely, 2^736677673452 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 736677673452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127208486656).

736677673452 is an abundant number, since it is smaller than the sum of its proper divisors (1517739299860).

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

736677673452 is a wasteful number, since it uses less digits than its factorization.

736677673452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 3063 counting only the distinct ones).

The product of its digits is 186701760, while the sum is 63.

The spelling of 736677673452 in words is "seven hundred thirty-six billion, six hundred seventy-seven million, six hundred seventy-three thousand, four hundred fifty-two".