2054067730 has 32 divisors (see below), whose sum is σ = 4343709888. Its totient is φ = 689476800.

The previous prime is 2054067727. The next prime is 2054067791. The reversal of 2054067730 is 377604502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716776 + ... + 719635.

It is an arithmetic number, because the mean of its divisors is an integer number (135740934).

Almost surely, 2^2054067730 is an apocalyptic number.

2054067730 is an abundant number, since it is smaller than the sum of its proper divisors (2289642158).

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

2054067730 is a wasteful number, since it uses less digits than its factorization.

2054067730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436442.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2054067730 is about 45321.8239924211. The cubic root of 2054067730 is about 1271.1737613999.

The spelling of 2054067730 in words is "two billion, fifty-four million, sixty-seven thousand, seven hundred thirty".