701155066 has 4 divisors (see below), whose sum is σ = 1051732602. Its totient is φ = 350577532.

The previous prime is 701155051. The next prime is 701155087. The reversal of 701155066 is 660551107.

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

It can be written as a sum of positive squares in only one way, i.e., 700925625 + 229441 = 26475^2 + 479^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 175288765 + ... + 175288768.

Almost surely, 2^701155066 is an apocalyptic number.

701155066 is a deficient number, since it is larger than the sum of its proper divisors (350577536).

701155066 is a wasteful number, since it uses less digits than its factorization.

701155066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350577535.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 701155066 is about 26479.3328088153. The cubic root of 701155066 is about 888.3921084734.

The spelling of 701155066 in words is "seven hundred one million, one hundred fifty-five thousand, sixty-six".