70738695 has 24 divisors (see below), whose sum is σ = 123361056. Its totient is φ = 37497408.

The previous prime is 70738693. The next prime is 70738721. The reversal of 70738695 is 59683707.

It is a happy number.

It is not a de Polignac number, because 70738695 - 2¹ = 70738693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 70738695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70738693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2809 + ... + 12221.

It is an arithmetic number, because the mean of its divisors is an integer number (5140044).

Almost surely, 2^70738695 is an apocalyptic number.

70738695 is a deficient number, since it is larger than the sum of its proper divisors (52622361).

70738695 is a wasteful number, since it uses less digits than its factorization.

70738695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591 (or 9588 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 70738695 is about 8410.6298812871. The cubic root of 70738695 is about 413.5731615605.

The spelling of 70738695 in words is "seventy million, seven hundred thirty-eight thousand, six hundred ninety-five".