70794369 has 6 divisors (see below), whose sum is σ = 102258546. Its totient is φ = 47196240.

The previous prime is 70794337. The next prime is 70794377. The reversal of 70794369 is 96349707.

It can be written as a sum of positive squares in only one way, i.e., 69555600 + 1238769 = 8340^2 + 1113^2 .

It is not a de Polignac number, because 70794369 - 2⁵ = 70794337 is a prime.

It is a super-2 number, since 2×70794369² = 10023685364216322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70794329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3933012 + ... + 3933029.

It is an arithmetic number, because the mean of its divisors is an integer number (17043091).

Almost surely, 2^70794369 is an apocalyptic number.

It is an amenable number.

70794369 is a deficient number, since it is larger than the sum of its proper divisors (31464177).

70794369 is a wasteful number, since it uses less digits than its factorization.

70794369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866047 (or 7866044 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 70794369 is about 8413.9389705417. The cubic root of 70794369 is about 413.6816322933.

The spelling of 70794369 in words is "seventy million, seven hundred ninety-four thousand, three hundred sixty-nine".