70899101 has 8 divisors (see below), whose sum is σ = 87260544. Its totient is φ = 56095920.

The previous prime is 70899047. The next prime is 70899161. The reversal of 70899101 is 10199807.

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 70899101 - 2¹⁰ = 70898077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70899161) 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, 389465 + ... + 389646.

It is an arithmetic number, because the mean of its divisors is an integer number (10907568).

Almost surely, 2^70899101 is an apocalyptic number.

It is an amenable number.

70899101 is a deficient number, since it is larger than the sum of its proper divisors (16361443).

70899101 is a wasteful number, since it uses less digits than its factorization.

70899101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779131.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 70899101 is about 8420.1603903964. The cubic root of 70899101 is about 413.8855296643.

The spelling of 70899101 in words is "seventy million, eight hundred ninety-nine thousand, one hundred one".