1670212968 has 32 divisors (see below), whose sum is σ = 4193467200. Its totient is φ = 554346368.

The previous prime is 1670212939. The next prime is 1670212987. The reversal of 1670212968 is 8692120761.

It is a super-2 number, since 2×1670212968² = 5579222716950738048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143748 + ... + 154931.

It is an arithmetic number, because the mean of its divisors is an integer number (131045850).

Almost surely, 2^1670212968 is an apocalyptic number.

It is an amenable number.

1670212968 is an abundant number, since it is smaller than the sum of its proper divisors (2523254232).

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

1670212968 is a wasteful number, since it uses less digits than its factorization.

1670212968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298921 (or 298917 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1670212968 is about 40868.2391105856. The cubic root of 1670212968 is about 1186.4714268001.

The spelling of 1670212968 in words is "one billion, six hundred seventy million, two hundred twelve thousand, nine hundred sixty-eight".