70366506 has 16 divisors (see below), whose sum is σ = 160837824. Its totient is φ = 20104704.

The previous prime is 70366493. The next prime is 70366507. The reversal of 70366506 is 60566307.

It is not an unprimeable number, because it can be changed into a prime (70366507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837655 + ... + 837738.

It is an arithmetic number, because the mean of its divisors is an integer number (10052364).

Almost surely, 2^70366506 is an apocalyptic number.

70366506 is an abundant number, since it is smaller than the sum of its proper divisors (90471318).

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

70366506 is a wasteful number, since it uses less digits than its factorization.

70366506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675405.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 70366506 is about 8388.4745931546. The cubic root of 70366506 is about 412.8465524801.

The spelling of 70366506 in words is "seventy million, three hundred sixty-six thousand, five hundred six".