70561626 has 8 divisors (see below), whose sum is σ = 141123264. Its totient is φ = 23520540.

The previous prime is 70561613. The next prime is 70561637. The reversal of 70561626 is 62616507.

It is a sphenic number, since it is the product of 3 distinct primes.

70561626 is an admirable 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, 5880130 + ... + 5880141.

It is an arithmetic number, because the mean of its divisors is an integer number (17640408).

Almost surely, 2^70561626 is an apocalyptic number.

70561626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70561626 is a wasteful number, since it uses less digits than its factorization.

70561626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11760276.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 70561626 is about 8400.0967851567. The cubic root of 70561626 is about 413.2277957803.

The spelling of 70561626 in words is "seventy million, five hundred sixty-one thousand, six hundred twenty-six".