70695963 has 16 divisors (see below), whose sum is σ = 112791840. Its totient is φ = 43504992.

The previous prime is 70695959. The next prime is 70695967. The reversal of 70695963 is 36959607.

It is an interprime number because it is at equal distance from previous prime (70695959) and next prime (70695967).

It is not a de Polignac number, because 70695963 - 2² = 70695959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70695967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100356 + ... + 101057.

It is an arithmetic number, because the mean of its divisors is an integer number (7049490).

Almost surely, 2^70695963 is an apocalyptic number.

70695963 is a deficient number, since it is larger than the sum of its proper divisors (42095877).

70695963 is a wasteful number, since it uses less digits than its factorization.

70695963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201435 (or 201429 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 70695963 is about 8408.0891408215. The cubic root of 70695963 is about 413.4898673647.

It can be divided in two parts, 706 and 95963, that added together give a palindrome (96669).

The spelling of 70695963 in words is "seventy million, six hundred ninety-five thousand, nine hundred sixty-three".