705361628 has 6 divisors (see below), whose sum is σ = 1234382856. Its totient is φ = 352680812.

The previous prime is 705361627. The next prime is 705361633. The reversal of 705361628 is 826163507.

It is a junction number, because it is equal to n+sod(n) for n = 705361591 and 705361600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705361627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88170200 + ... + 88170207.

It is an arithmetic number, because the mean of its divisors is an integer number (205730476).

Almost surely, 2^705361628 is an apocalyptic number.

It is an amenable number.

705361628 is a deficient number, since it is larger than the sum of its proper divisors (529021228).

705361628 is a wasteful number, since it uses less digits than its factorization.

705361628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176340411 (or 176340409 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 705361628 is about 26558.6450708616. The cubic root of 705361628 is about 890.1651959483.

The spelling of 705361628 in words is "seven hundred five million, three hundred sixty-one thousand, six hundred twenty-eight".