70189002784 has 48 divisors (see below), whose sum is σ = 141024131136. Its totient is φ = 34379654400.

The previous prime is 70189002761. The next prime is 70189002791. The reversal of 70189002784 is 48720098107.

It is a super-2 number, since 2×70189002784² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258319 + ... + 455089.

It is an arithmetic number, because the mean of its divisors is an integer number (2938002732).

Almost surely, 2^70189002784 is an apocalyptic number.

It is an amenable number.

70189002784 is an abundant number, since it is smaller than the sum of its proper divisors (70835128352).

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

70189002784 is a wasteful number, since it uses less digits than its factorization.

70189002784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197009 (or 197001 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 70189002784 in words is "seventy billion, one hundred eighty-nine million, two thousand, seven hundred eighty-four".