701251406 has 8 divisors (see below), whose sum is σ = 1053747144. Its totient is φ = 350002360.

The previous prime is 701251387. The next prime is 701251409. The reversal of 701251406 is 604152107.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701251409) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 310265 + ... + 312516.

It is an arithmetic number, because the mean of its divisors is an integer number (131718393).

Almost surely, 2^701251406 is an apocalyptic number.

701251406 is a deficient number, since it is larger than the sum of its proper divisors (352495738).

701251406 is a wasteful number, since it uses less digits than its factorization.

701251406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623346.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 701251406 is about 26481.1519009276. The cubic root of 701251406 is about 888.4327955151.

The spelling of 701251406 in words is "seven hundred one million, two hundred fifty-one thousand, four hundred six".