70026480 has 60 divisors (see below), whose sum is σ = 235174680. Its totient is φ = 18673536.

The previous prime is 70026479. The next prime is 70026493. The reversal of 70026480 is 8462007.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47910 + ... + 49349.

It is an arithmetic number, because the mean of its divisors is an integer number (3919578).

Almost surely, 2^70026480 is an apocalyptic number.

It is an amenable number.

70026480 is an abundant number, since it is smaller than the sum of its proper divisors (165148200).

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

70026480 is a wasteful number, since it uses less digits than its factorization.

70026480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97278 (or 97269 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 70026480 is about 8368.1825983902. The cubic root of 70026480 is about 412.1804908745.

Adding to 70026480 its reverse (8462007), we get a palindrome (78488487).

The spelling of 70026480 in words is "seventy million, twenty-six thousand, four hundred eighty".