70985410 has 8 divisors (see below), whose sum is σ = 127773756. Its totient is φ = 28394160.

The previous prime is 70985407. The next prime is 70985423. The reversal of 70985410 is 1458907.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69072721 + 1912689 = 8311^2 + 1383^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3549261 + ... + 3549280.

Almost surely, 2^70985410 is an apocalyptic number.

70985410 is a deficient number, since it is larger than the sum of its proper divisors (56788346).

70985410 is a wasteful number, since it uses less digits than its factorization.

70985410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098548.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 70985410 is about 8425.2839714754. The cubic root of 70985410 is about 414.0534093697.

The spelling of 70985410 in words is "seventy million, nine hundred eighty-five thousand, four hundred ten".