712726642 has 8 divisors (see below), whose sum is σ = 1103576832. Its totient is φ = 344867700.

The previous prime is 712726639. The next prime is 712726681. The reversal of 712726642 is 246627217.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5747734 + ... + 5747857.

It is an arithmetic number, because the mean of its divisors is an integer number (137947104).

Almost surely, 2^712726642 is an apocalyptic number.

712726642 is a deficient number, since it is larger than the sum of its proper divisors (390850190).

712726642 is a wasteful number, since it uses less digits than its factorization.

712726642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11495624.

The product of its digits is 56448, while the sum is 37.

The square root of 712726642 is about 26696.9406861535. The cubic root of 712726642 is about 893.2526865578.

The spelling of 712726642 in words is "seven hundred twelve million, seven hundred twenty-six thousand, six hundred forty-two".