70673435 has 36 divisors (see below), whose sum is σ = 102471408. Its totient is φ = 46790688.

The previous prime is 70673419. The next prime is 70673453. The reversal of 70673435 is 53437607.

It is a happy number.

It is not a de Polignac number, because 70673435 - 2⁴ = 70673419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70673395 and 70673404.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2437001 + ... + 2437029.

It is an arithmetic number, because the mean of its divisors is an integer number (2846428).

Almost surely, 2^70673435 is an apocalyptic number.

70673435 is a deficient number, since it is larger than the sum of its proper divisors (31797973).

70673435 is an frugal number, since it uses more digits than its factorization.

70673435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 70673435 is about 8406.7493717846. The cubic root of 70673435 is about 413.4459417572.

Multiplying 70673435 by its sum of digits (35), we get a square (2473570225 = 49735²).

70673435 divided by its sum of digits (35) gives a square (2019241 = 1421²).

The spelling of 70673435 in words is "seventy million, six hundred seventy-three thousand, four hundred thirty-five".