70561622 has 16 divisors (see below), whose sum is σ = 106831872. Its totient is φ = 34953000.

The previous prime is 70561613. The next prime is 70561637. The reversal of 70561622 is 22616507.

It is a congruent number.

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, 184043 + ... + 184425.

It is an arithmetic number, because the mean of its divisors is an integer number (6676992).

Almost surely, 2^70561622 is an apocalyptic number.

70561622 is a deficient number, since it is larger than the sum of its proper divisors (36270250).

70561622 is a wasteful number, since it uses less digits than its factorization.

70561622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 70561622 is about 8400.0965470642. The cubic root of 70561622 is about 413.2277879719.

The spelling of 70561622 in words is "seventy million, five hundred sixty-one thousand, six hundred twenty-two".