70402966 has 4 divisors (see below), whose sum is σ = 105604452. Its totient is φ = 35201482.

The previous prime is 70402909. The next prime is 70402973. The reversal of 70402966 is 66920407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66920407 = 167 ⋅400721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17600740 + ... + 17600743.

It is an arithmetic number, because the mean of its divisors is an integer number (26401113).

Almost surely, 2^70402966 is an apocalyptic number.

70402966 is a deficient number, since it is larger than the sum of its proper divisors (35201486).

70402966 is a wasteful number, since it uses less digits than its factorization.

70402966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35201485.

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

The square root of 70402966 is about 8390.6475316271. The cubic root of 70402966 is about 412.9178448565.

The spelling of 70402966 in words is "seventy million, four hundred two thousand, nine hundred sixty-six".