407000070 has 24 divisors (see below), whose sum is σ = 1058200416. Its totient is φ = 108533328.

The previous prime is 407000063. The next prime is 407000081. The reversal of 407000070 is 70000704.

It is a super-3 number, since 3×407000070³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 2261022 + ... + 2261201.

It is an arithmetic number, because the mean of its divisors is an integer number (44091684).

Almost surely, 2^407000070 is an apocalyptic number.

407000070 is an abundant number, since it is smaller than the sum of its proper divisors (651200346).

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

407000070 is a wasteful number, since it uses less digits than its factorization.

407000070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522236 (or 4522233 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 407000070 is about 20174.2427367175. The cubic root of 407000070 is about 741.0795480282.

Adding to 407000070 its reverse (70000704), we get a palindrome (477000774).

The spelling of 407000070 in words is "four hundred seven million, seventy", and thus it is an aban number.