700890634 has 4 divisors (see below), whose sum is σ = 1051335954. Its totient is φ = 350445316.

The previous prime is 700890623. The next prime is 700890691. The reversal of 700890634 is 436098007.

700890634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436098007 = 47 ⋅9278681.

It can be written as a sum of positive squares in only one way, i.e., 535691025 + 165199609 = 23145^2 + 12853^2 .

It is a junction number, because it is equal to n+sod(n) for n = 700890593 and 700890602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175222657 + ... + 175222660.

Almost surely, 2^700890634 is an apocalyptic number.

700890634 is a deficient number, since it is larger than the sum of its proper divisors (350445320).

700890634 is a wasteful number, since it uses less digits than its factorization.

700890634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350445319.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 700890634 is about 26474.3391607798. The cubic root of 700890634 is about 888.2804123823.

The spelling of 700890634 in words is "seven hundred million, eight hundred ninety thousand, six hundred thirty-four".