67407354020 has 24 divisors (see below), whose sum is σ = 141583835904. Its totient is φ = 26957533536.

The previous prime is 67407354019. The next prime is 67407354061. The reversal of 67407354020 is 2045370476.

67407354020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×67407354020² (a number of 22 digits) contains 22 as substring.

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, 235034 + ... + 435953.

It is an arithmetic number, because the mean of its divisors is an integer number (5899326496).

Almost surely, 2^67407354020 is an apocalyptic number.

It is an amenable number.

67407354020 is an abundant number, since it is smaller than the sum of its proper divisors (74176481884).

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

67407354020 is a wasteful number, since it uses less digits than its factorization.

67407354020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676019 (or 676017 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 67407354020 in words is "sixty-seven billion, four hundred seven million, three hundred fifty-four thousand, twenty".