70869020 has 12 divisors (see below), whose sum is σ = 148824984. Its totient is φ = 28347600.

The previous prime is 70869017. The next prime is 70869041. The reversal of 70869020 is 2096807.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 1771706 + ... + 1771745.

It is an arithmetic number, because the mean of its divisors is an integer number (12402082).

Almost surely, 2^70869020 is an apocalyptic number.

It is an amenable number.

70869020 is an abundant number, since it is smaller than the sum of its proper divisors (77955964).

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

70869020 is a wasteful number, since it uses less digits than its factorization.

70869020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543460 (or 3543458 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 70869020 is about 8418.3739522547. The cubic root of 70869020 is about 413.8269870705.

The spelling of 70869020 in words is "seventy million, eight hundred sixty-nine thousand, twenty".