70406296 has 8 divisors (see below), whose sum is σ = 132011820. Its totient is φ = 35203144.

The previous prime is 70406291. The next prime is 70406311. The reversal of 70406296 is 69260407.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70406291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4400386 + ... + 4400401.

Almost surely, 2^70406296 is an apocalyptic number.

It is an amenable number.

70406296 is a deficient number, since it is larger than the sum of its proper divisors (61605524).

70406296 is a wasteful number, since it uses less digits than its factorization.

70406296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800793 (or 8800789 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 70406296 is about 8390.8459645020. The cubic root of 70406296 is about 412.9243549740.

The spelling of 70406296 in words is "seventy million, four hundred six thousand, two hundred ninety-six".