70022404 has 24 divisors (see below), whose sum is σ = 125816768. Its totient is φ = 34080480.

The previous prime is 70022357. The next prime is 70022411. The reversal of 70022404 is 40422007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71929 + ... + 72895.

Almost surely, 2^70022404 is an apocalyptic number.

It is an amenable number.

70022404 is a deficient number, since it is larger than the sum of its proper divisors (55794364).

70022404 is a wasteful number, since it uses less digits than its factorization.

70022404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 70022404 is about 8367.9390533153. The cubic root of 70022404 is about 412.1724935175.

It can be divided in two parts, 700 and 22404, that multiplied together give a triangular number (15682800 = T₅₆₀₀).

The spelling of 70022404 in words is "seventy million, twenty-two thousand, four hundred four".