735536069 has 4 divisors (see below), whose sum is σ = 738776544. Its totient is φ = 732295596.

The previous prime is 735536047. The next prime is 735536071. The reversal of 735536069 is 960635537.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960635537 = 1123 ⋅855419.

It is a cyclic number.

It is not a de Polignac number, because 735536069 - 2⁸ = 735535813 is a prime.

It is a super-2 number, since 2×735536069² = 1082026617599945522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (735536029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619897 + ... + 1620350.

It is an arithmetic number, because the mean of its divisors is an integer number (184694136).

Almost surely, 2^735536069 is an apocalyptic number.

It is an amenable number.

735536069 is a deficient number, since it is larger than the sum of its proper divisors (3240475).

735536069 is a wasteful number, since it uses less digits than its factorization.

735536069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240474.

The product of its (nonzero) digits is 510300, while the sum is 44.

The square root of 735536069 is about 27120.7682228952. The cubic root of 735536069 is about 902.6817415726.

The spelling of 735536069 in words is "seven hundred thirty-five million, five hundred thirty-six thousand, sixty-nine".