70340475 has 48 divisors (see below), whose sum is σ = 126099072. Its totient is φ = 34460160.

The previous prime is 70340471. The next prime is 70340477. The reversal of 70340475 is 57404307.

It is not a de Polignac number, because 70340475 - 2² = 70340471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70340471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54184 + ... + 55466.

It is an arithmetic number, because the mean of its divisors is an integer number (2627064).

Almost surely, 2^70340475 is an apocalyptic number.

70340475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70340475 is a deficient number, since it is larger than the sum of its proper divisors (55758597).

70340475 is a wasteful number, since it uses less digits than its factorization.

70340475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 70340475 is about 8386.9228564474. The cubic root of 70340475 is about 412.7956374700.

The spelling of 70340475 in words is "seventy million, three hundred forty thousand, four hundred seventy-five".