70022416 has 10 divisors (see below), whose sum is σ = 135668462. Its totient is φ = 35011200.

The previous prime is 70022413. The next prime is 70022417. The reversal of 70022416 is 61422007.

It can be written as a sum of positive squares in only one way, i.e., 47554816 + 22467600 = 6896^2 + 4740^2 .

It is not an unprimeable number, because it can be changed into a prime (70022411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188185 + ... + 2188216.

Almost surely, 2^70022416 is an apocalyptic number.

It is an amenable number.

70022416 is a deficient number, since it is larger than the sum of its proper divisors (65646046).

70022416 is a wasteful number, since it uses less digits than its factorization.

70022416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376409 (or 4376403 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 70022416 is about 8367.9397703377. The cubic root of 70022416 is about 412.1725170627.

The spelling of 70022416 in words is "seventy million, twenty-two thousand, four hundred sixteen".