70672895 has 4 divisors (see below), whose sum is σ = 84807480. Its totient is φ = 56538312.

The previous prime is 70672883. The next prime is 70672907. The reversal of 70672895 is 59827607.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (70672883) and next prime (70672907).

It is a cyclic number.

It is not a de Polignac number, because 70672895 - 2⁴ = 70672879 is a prime.

It is a congruent number.

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, 7067285 + ... + 7067294.

It is an arithmetic number, because the mean of its divisors is an integer number (21201870).

Almost surely, 2^70672895 is an apocalyptic number.

70672895 is a deficient number, since it is larger than the sum of its proper divisors (14134585).

70672895 is a wasteful number, since it uses less digits than its factorization.

70672895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14134584.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 70672895 is about 8406.7172546720. The cubic root of 70672895 is about 413.4448887384. Note that the first 3 decimals are identical.

The spelling of 70672895 in words is "seventy million, six hundred seventy-two thousand, eight hundred ninety-five".