70327469 has 4 divisors (see below), whose sum is σ = 71519520. Its totient is φ = 69135420.

The previous prime is 70327457. The next prime is 70327483. The reversal of 70327469 is 96472307.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70327469 is a prime.

It is a super-2 number, since 2×70327469² = 9891905791891922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70327409) 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, 595937 + ... + 596054.

It is an arithmetic number, because the mean of its divisors is an integer number (17879880).

Almost surely, 2^70327469 is an apocalyptic number.

It is an amenable number.

70327469 is a deficient number, since it is larger than the sum of its proper divisors (1192051).

70327469 is a wasteful number, since it uses less digits than its factorization.

70327469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192050.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 70327469 is about 8386.1474468316. The cubic root of 70327469 is about 412.7701938404.

The spelling of 70327469 in words is "seventy million, three hundred twenty-seven thousand, four hundred sixty-nine".