67492901490 has 32 divisors (see below), whose sum is σ = 185123387520. Its totient is φ = 15426948864.

The previous prime is 67492901447. The next prime is 67492901521. The reversal of 67492901490 is 9410929476.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160697175 + ... + 160697594.

It is an arithmetic number, because the mean of its divisors is an integer number (5785105860).

Almost surely, 2^67492901490 is an apocalyptic number.

67492901490 is an abundant number, since it is smaller than the sum of its proper divisors (117630486030).

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

67492901490 is a wasteful number, since it uses less digits than its factorization.

67492901490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321394786.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 67492901490 in words is "sixty-seven billion, four hundred ninety-two million, nine hundred one thousand, four hundred ninety".