1670654848 has 16 divisors (see below), whose sum is σ = 3328257960. Its totient is φ = 835327360.

The previous prime is 1670654833. The next prime is 1670654863. The reversal of 1670654848 is 8484560761.

It is an interprime number because it is at equal distance from previous prime (1670654833) and next prime (1670654863).

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1670654848² = 5582175242291806208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525868 + ... + 6526123.

Almost surely, 2^1670654848 is an apocalyptic number.

It is an amenable number.

1670654848 is a deficient number, since it is larger than the sum of its proper divisors (1657603112).

1670654848 is an equidigital number, since it uses as much as digits as its factorization.

1670654848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052005 (or 13051993 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 1670654848 is about 40873.6449072015. The cubic root of 1670654848 is about 1186.5760505368.

The spelling of 1670654848 in words is "one billion, six hundred seventy million, six hundred fifty-four thousand, eight hundred forty-eight".