70694398 has 8 divisors (see below), whose sum is σ = 112279392. Its totient is φ = 33267936.

The previous prime is 70694389. The next prime is 70694413. The reversal of 70694398 is 89349607.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039590 + ... + 1039657.

It is an arithmetic number, because the mean of its divisors is an integer number (14034924).

Almost surely, 2^70694398 is an apocalyptic number.

70694398 is a deficient number, since it is larger than the sum of its proper divisors (41584994).

70694398 is a wasteful number, since it uses less digits than its factorization.

70694398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079266.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 70694398 is about 8407.9960751656. The cubic root of 70694398 is about 413.4868161937.

The spelling of 70694398 in words is "seventy million, six hundred ninety-four thousand, three hundred ninety-eight".