70416396 has 18 divisors (see below), whose sum is σ = 177997092. Its totient is φ = 23472120.

The previous prime is 70416377. The next prime is 70416403. The reversal of 70416396 is 69361407.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1956011 = 70416396 / (7 + 0 + 4 + 1 + 6 + 3 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 70416396.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 977970 + ... + 978041.

Almost surely, 2^70416396 is an apocalyptic number.

It is an amenable number.

70416396 is an abundant number, since it is smaller than the sum of its proper divisors (107580696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70416396 is a wasteful number, since it uses less digits than its factorization.

70416396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956021 (or 1956016 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 70416396 is about 8391.4477892674. The cubic root of 70416396 is about 412.9440991200.

The spelling of 70416396 in words is "seventy million, four hundred sixteen thousand, three hundred ninety-six".