70675394 has 8 divisors (see below), whose sum is σ = 108013500. Its totient is φ = 34670896.

The previous prime is 70675379. The next prime is 70675427. The reversal of 70675394 is 49357607.

It can be written as a sum of positive squares in 2 ways, for example, as 67453369 + 3222025 = 8213^2 + 1795^2 .

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

It is a super-2 number, since 2×70675394² = 9990022634110472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333269 + ... + 333480.

Almost surely, 2^70675394 is an apocalyptic number.

70675394 is a deficient number, since it is larger than the sum of its proper divisors (37338106).

70675394 is a wasteful number, since it uses less digits than its factorization.

70675394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666804.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 70675394 is about 8406.8658845018. The cubic root of 70675394 is about 413.4497618306.

The spelling of 70675394 in words is "seventy million, six hundred seventy-five thousand, three hundred ninety-four".