67854001490 has 16 divisors (see below), whose sum is σ = 133240584960. Its totient is φ = 24674182320.

The previous prime is 67854001463. The next prime is 67854001499. The reversal of 67854001490 is 9410045876.

It is not an unprimeable number, because it can be changed into a prime (67854001499) 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, 308427170 + ... + 308427389.

It is an arithmetic number, because the mean of its divisors is an integer number (8327536560).

Almost surely, 2^67854001490 is an apocalyptic number.

67854001490 is a deficient number, since it is larger than the sum of its proper divisors (65386583470).

67854001490 is a wasteful number, since it uses less digits than its factorization.

67854001490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616854577.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 67854001490 in words is "sixty-seven billion, eight hundred fifty-four million, one thousand, four hundred ninety".