700054640 has 40 divisors (see below), whose sum is σ = 1628796048. Its totient is φ = 279820800.

The previous prime is 700054637. The next prime is 700054651. The reversal of 700054640 is 46450007.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164540 + ... + 168740.

Almost surely, 2^700054640 is an apocalyptic number.

It is an amenable number.

700054640 is an abundant number, since it is smaller than the sum of its proper divisors (928741408).

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

700054640 is a wasteful number, since it uses less digits than its factorization.

700054640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 700054640 is about 26458.5456894365. The cubic root of 700054640 is about 887.9271035580.

The spelling of 700054640 in words is "seven hundred million, fifty-four thousand, six hundred forty".