70455416 has 16 divisors (see below), whose sum is σ = 132217800. Its totient is φ = 35197344.

The previous prime is 70455389. The next prime is 70455421. The reversal of 70455416 is 61455407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8351 + ... + 14513.

Almost surely, 2^70455416 is an apocalyptic number.

It is an amenable number.

70455416 is a deficient number, since it is larger than the sum of its proper divisors (61762384).

70455416 is a wasteful number, since it uses less digits than its factorization.

70455416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598 (or 7594 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 70455416 is about 8393.7724534324. The cubic root of 70455416 is about 413.0203602577.

Subtracting from 70455416 its reverse (61455407), we obtain a palindrome (9000009).

The spelling of 70455416 in words is "seventy million, four hundred fifty-five thousand, four hundred sixteen".