701422690 has 32 divisors (see below), whose sum is σ = 1314497520. Its totient is φ = 269236224.

The previous prime is 701422661. The next prime is 701422693. The reversal of 701422690 is 96224107.

It can be written as a sum of positive squares in 8 ways, for example, as 354606561 + 346816129 = 18831^2 + 18623^2 .

It is a super-2 number, since 2×701422690² = 983987580093672200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (701422693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14026 + ... + 39994.

Almost surely, 2^701422690 is an apocalyptic number.

701422690 is a deficient number, since it is larger than the sum of its proper divisors (613074830).

701422690 is a wasteful number, since it uses less digits than its factorization.

701422690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26086.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 701422690 is about 26484.3857772839. The cubic root of 701422690 is about 888.5051242755.

Adding to 701422690 its reverse (96224107), we get a palindrome (797646797).

The spelling of 701422690 in words is "seven hundred one million, four hundred twenty-two thousand, six hundred ninety".