70694445 has 16 divisors (see below), whose sum is σ = 114233472. Its totient is φ = 37329600.

The previous prime is 70694419. The next prime is 70694453. The reversal of 70694445 is 54449607.

It is a happy number.

It is not a de Polignac number, because 70694445 - 2⁵ = 70694413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21817 + ... + 24846.

It is an arithmetic number, because the mean of its divisors is an integer number (7139592).

Almost surely, 2^70694445 is an apocalyptic number.

It is an amenable number.

70694445 is a deficient number, since it is larger than the sum of its proper divisors (43539027).

70694445 is a wasteful number, since it uses less digits than its factorization.

70694445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 70694445 is about 8407.9988701236. The cubic root of 70694445 is about 413.4869078269.

The spelling of 70694445 in words is "seventy million, six hundred ninety-four thousand, four hundred forty-five".