700064457 has 8 divisors (see below), whose sum is σ = 958646976. Its totient is φ = 454095792.

The previous prime is 700064429. The next prime is 700064459. The reversal of 700064457 is 754460007.

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

It is not a de Polignac number, because 700064457 - 2¹⁰ = 700063433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (700064459) 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, 3153333 + ... + 3153554.

It is an arithmetic number, because the mean of its divisors is an integer number (119830872).

Almost surely, 2^700064457 is an apocalyptic number.

It is an amenable number.

700064457 is a deficient number, since it is larger than the sum of its proper divisors (258582519).

700064457 is a wasteful number, since it uses less digits than its factorization.

700064457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306927.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 700064457 is about 26458.7312054074. The cubic root of 700064457 is about 887.9312540624.

The spelling of 700064457 in words is "seven hundred million, sixty-four thousand, four hundred fifty-seven".