70027065 has 64 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 33815232.

The previous prime is 70027049. The next prime is 70027073. The reversal of 70027065 is 56072007.

It is not a de Polignac number, because 70027065 - 2⁴ = 70027049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58402 + ... + 59588.

It is an arithmetic number, because the mean of its divisors is an integer number (2138400).

Almost surely, 2^70027065 is an apocalyptic number.

It is an amenable number.

70027065 is a deficient number, since it is larger than the sum of its proper divisors (66830535).

70027065 is a wasteful number, since it uses less digits than its factorization.

70027065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 70027065 is about 8368.2175521433. The cubic root of 70027065 is about 412.1816386542.

The spelling of 70027065 in words is "seventy million, twenty-seven thousand, sixty-five".