700073561 has 8 divisors (see below), whose sum is σ = 774474048. Its totient is φ = 627466000.

The previous prime is 700073531. The next prime is 700073567. The reversal of 700073561 is 165370007.

700073561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-700073561 is a prime.

It is a super-2 number, since 2×700073561² = 980205981622441442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (700073567) 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, 447410 + ... + 448971.

It is an arithmetic number, because the mean of its divisors is an integer number (96809256).

Almost surely, 2^700073561 is an apocalyptic number.

700073561 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

700073561 is a deficient number, since it is larger than the sum of its proper divisors (74400487).

700073561 is a wasteful number, since it uses less digits than its factorization.

700073561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896463.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 700073561 is about 26458.9032463555. The cubic root of 700073561 is about 887.9351030847.

The spelling of 700073561 in words is "seven hundred million, seventy-three thousand, five hundred sixty-one".