33776740069 has 8 divisors (see below), whose sum is σ = 34904450592. Its totient is φ = 32664584400.

The previous prime is 33776740051. The next prime is 33776740087. The reversal of 33776740069 is 96004767733.

It is an interprime number because it is at equal distance from previous prime (33776740051) and next prime (33776740087).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33776740069 - 2¹⁵ = 33776707301 is a prime.

It is a super-2 number, since 2×33776740069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33776739998 and 33776740025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33776740369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3884299 + ... + 3892984.

It is an arithmetic number, because the mean of its divisors is an integer number (4363056324).

Almost surely, 2^33776740069 is an apocalyptic number.

It is an amenable number.

33776740069 is a deficient number, since it is larger than the sum of its proper divisors (1127710523).

33776740069 is a wasteful number, since it uses less digits than its factorization.

33776740069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777427.

The product of its (nonzero) digits is 4000752, while the sum is 52.

The spelling of 33776740069 in words is "thirty-three billion, seven hundred seventy-six million, seven hundred forty thousand, sixty-nine".