70340371 has 8 divisors (see below), whose sum is σ = 73545984. Its totient is φ = 67147080.

The previous prime is 70340363. The next prime is 70340383. The reversal of 70340371 is 17304307.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70340371 - 2³ = 70340363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70340351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9786 + ... + 15376.

It is an arithmetic number, because the mean of its divisors is an integer number (9193248).

Almost surely, 2^70340371 is an apocalyptic number.

70340371 is a deficient number, since it is larger than the sum of its proper divisors (3205613).

70340371 is a wasteful number, since it uses less digits than its factorization.

70340371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 70340371 is about 8386.9166563166. The cubic root of 70340371 is about 412.7954340274.

Adding to 70340371 its reverse (17304307), we get a palindrome (87644678).

The spelling of 70340371 in words is "seventy million, three hundred forty thousand, three hundred seventy-one".