1670001492 has 24 divisors (see below), whose sum is σ = 3987291616. Its totient is φ = 543721248.

The previous prime is 1670001481. The next prime is 1670001497. The reversal of 1670001492 is 2941000761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670001497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617703 + ... + 1618734.

Almost surely, 2^1670001492 is an apocalyptic number.

1670001492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1670001492 is an abundant number, since it is smaller than the sum of its proper divisors (2317290124).

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

1670001492 is a wasteful number, since it uses less digits than its factorization.

1670001492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236487 (or 3236485 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1670001492 is about 40865.6517383487. The cubic root of 1670001492 is about 1186.4213491899.

The spelling of 1670001492 in words is "one billion, six hundred seventy million, one thousand, four hundred ninety-two".