70711469 has 4 divisors (see below), whose sum is σ = 70993440. Its totient is φ = 70429500.

The previous prime is 70711463. The next prime is 70711471. The reversal of 70711469 is 96411707.

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: 96411707 = 7 ⋅13773101.

It is a cyclic number.

It is not a de Polignac number, because 70711469 - 2²⁴ = 53934253 is a prime.

It is a super-2 number, since 2×70711469² = 10000223696275922, 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 (70711463) 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, 140609 + ... + 141110.

It is an arithmetic number, because the mean of its divisors is an integer number (17748360).

Almost surely, 2^70711469 is an apocalyptic number.

It is an amenable number.

70711469 is a deficient number, since it is larger than the sum of its proper divisors (281971).

70711469 is a wasteful number, since it uses less digits than its factorization.

70711469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281970.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 70711469 is about 8409.0111784918. The cubic root of 70711469 is about 413.5200958950.

The spelling of 70711469 in words is "seventy million, seven hundred eleven thousand, four hundred sixty-nine".