701473681 has 4 divisors (see below), whose sum is σ = 711353664. Its totient is φ = 691593700.

The previous prime is 701473679. The next prime is 701473687. The reversal of 701473681 is 186374107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 186374107 = 1579 ⋅118033.

It is a cyclic number.

It is not a de Polignac number, because 701473681 - 2¹ = 701473679 is a prime.

It is a super-2 number, since 2×701473681² = 984130650271379522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 701473681.

It is not an unprimeable number, because it can be changed into a prime (701473687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4939885 + ... + 4940026.

It is an arithmetic number, because the mean of its divisors is an integer number (177838416).

Almost surely, 2^701473681 is an apocalyptic number.

701473681 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

701473681 is a deficient number, since it is larger than the sum of its proper divisors (9879983).

701473681 is an equidigital number, since it uses as much as digits as its factorization.

701473681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9879982.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 701473681 is about 26485.3484213442. The cubic root of 701473681 is about 888.5266541688.

The spelling of 701473681 in words is "seven hundred one million, four hundred seventy-three thousand, six hundred eighty-one".