701421070 has 32 divisors (see below), whose sum is σ = 1463256576. Its totient is φ = 237098400.

The previous prime is 701421001. The next prime is 701421073. The reversal of 701421070 is 70124107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701421073) 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, 65596 + ... + 75535.

It is an arithmetic number, because the mean of its divisors is an integer number (45726768).

Almost surely, 2^701421070 is an apocalyptic number.

701421070 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

701421070 is an abundant number, since it is smaller than the sum of its proper divisors (761835506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

701421070 is a wasteful number, since it uses less digits than its factorization.

701421070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141216.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 701421070 is about 26484.3551932079. The cubic root of 701421070 is about 888.5044402470.

Adding to 701421070 its reverse (70124107), we get a palindrome (771545177).

The spelling of 701421070 in words is "seven hundred one million, four hundred twenty-one thousand, seventy".