70487416 has 24 divisors (see below), whose sum is σ = 139491720. Its totient is φ = 33387408.

The previous prime is 70487411. The next prime is 70487437. The reversal of 70487416 is 61478407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70487411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9316 + ... + 15091.

It is an arithmetic number, because the mean of its divisors is an integer number (5812155).

Almost surely, 2^70487416 is an apocalyptic number.

70487416 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

70487416 is a deficient number, since it is larger than the sum of its proper divisors (69004304).

70487416 is a wasteful number, since it uses less digits than its factorization.

70487416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24451 (or 24428 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 70487416 is about 8395.6784121356. The cubic root of 70487416 is about 413.0828804150.

Subtracting from 70487416 its reverse (61478407), we obtain a palindrome (9009009).

The spelling of 70487416 in words is "seventy million, four hundred eighty-seven thousand, four hundred sixteen".