706423574 has 4 divisors (see below), whose sum is σ = 1059635364. Its totient is φ = 353211786.

The previous prime is 706423547. The next prime is 706423621. The reversal of 706423574 is 475324607.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176605892 + ... + 176605895.

It is an arithmetic number, because the mean of its divisors is an integer number (264908841).

Almost surely, 2^706423574 is an apocalyptic number.

706423574 is a deficient number, since it is larger than the sum of its proper divisors (353211790).

706423574 is a wasteful number, since it uses less digits than its factorization.

706423574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353211789.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 706423574 is about 26578.6300248903. The cubic root of 706423574 is about 890.6116966418.

The spelling of 706423574 in words is "seven hundred six million, four hundred twenty-three thousand, five hundred seventy-four".