1070214631 has 4 divisors (see below), whose sum is σ = 1071117432. Its totient is φ = 1069311832.

The previous prime is 1070214623. The next prime is 1070214641. The reversal of 1070214631 is 1364120701.

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

It is a cyclic number.

It is not a de Polignac number, because 1070214631 - 2³ = 1070214623 is a prime.

It is a super-2 number, since 2×1070214631² = 2290718712812932322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1070214596 and 1070214605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070214601) 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, 449620 + ... + 451993.

It is an arithmetic number, because the mean of its divisors is an integer number (267779358).

Almost surely, 2^1070214631 is an apocalyptic number.

1070214631 is a deficient number, since it is larger than the sum of its proper divisors (902801).

1070214631 is an equidigital number, since it uses as much as digits as its factorization.

1070214631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902800.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1070214631 is about 32714.1350336517. The cubic root of 1070214631 is about 1022.8775055292.

The spelling of 1070214631 in words is "one billion, seventy million, two hundred fourteen thousand, six hundred thirty-one".