70341769 has 3 divisors (see below), whose sum is σ = 70350157. Its totient is φ = 70333382.

The previous prime is 70341757. The next prime is 70341779. The reversal of 70341769 is 96714307.

The square root of 70341769 is 8387.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 70341769 - 2⁵ = 70341737 is a prime.

It is a super-2 number, since 2×70341769² = 9895928932098722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70341779) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4194 + ... + 12580.

Almost surely, 2^70341769 is an apocalyptic number.

70341769 is the 8387-th square number.

70341769 is the 4194-th centered octagonal number.

It is an amenable number.

70341769 is a deficient number, since it is larger than the sum of its proper divisors (8388).

70341769 is an frugal number, since it uses more digits than its factorization.

70341769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16774 (or 8387 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The cubic root of 70341769 is about 412.7981687499.

The spelling of 70341769 in words is "seventy million, three hundred forty-one thousand, seven hundred sixty-nine".