70650522 has 16 divisors (see below), whose sum is σ = 157001280. Its totient is φ = 23550156.

The previous prime is 70650511. The next prime is 70650539. The reversal of 70650522 is 22505607.

70650522 is a `hidden beast` number, since 7 + 0 + 650 + 5 + 2 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654118 + ... + 654225.

It is an arithmetic number, because the mean of its divisors is an integer number (9812580).

Almost surely, 2^70650522 is an apocalyptic number.

70650522 is an abundant number, since it is smaller than the sum of its proper divisors (86350758).

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

70650522 is a wasteful number, since it uses less digits than its factorization.

70650522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308354 (or 1308348 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 70650522 is about 8405.3864872473. The cubic root of 70650522 is about 413.4012558918.

The spelling of 70650522 in words is "seventy million, six hundred fifty thousand, five hundred twenty-two".