70964345 has 8 divisors (see below), whose sum is σ = 85202880. Its totient is φ = 56741040.

The previous prime is 70964321. The next prime is 70964347. The reversal of 70964345 is 54346907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-70964345 is a prime.

It is a super-2 number, since 2×70964345² = 10071876522558050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70964299 and 70964308.

It is not an unprimeable number, because it can be changed into a prime (70964347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14186 + ... + 18524.

It is an arithmetic number, because the mean of its divisors is an integer number (10650360).

Almost surely, 2^70964345 is an apocalyptic number.

It is an amenable number.

70964345 is a deficient number, since it is larger than the sum of its proper divisors (14238535).

70964345 is a wasteful number, since it uses less digits than its factorization.

70964345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 70964345 is about 8424.0337724869. The cubic root of 70964345 is about 414.0124483798.

The spelling of 70964345 in words is "seventy million, nine hundred sixty-four thousand, three hundred forty-five".