1670496546 has 16 divisors (see below), whose sum is σ = 3344510304. Its totient is φ = 556245984.

The previous prime is 1670496533. The next prime is 1670496563. The reversal of 1670496546 is 6456940761.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1670496495 and 1670496504.

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, 140356 + ... + 151791.

It is an arithmetic number, because the mean of its divisors is an integer number (209031894).

Almost surely, 2^1670496546 is an apocalyptic number.

1670496546 is an abundant number, since it is smaller than the sum of its proper divisors (1674013758).

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

1670496546 is a wasteful number, since it uses less digits than its factorization.

1670496546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293105.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 1670496546 is about 40871.7083812262. The cubic root of 1670496546 is about 1186.5385715616.

The spelling of 1670496546 in words is "one billion, six hundred seventy million, four hundred ninety-six thousand, five hundred forty-six".