2067377628 has 24 divisors (see below), whose sum is σ = 4861868032. Its totient is φ = 683699184.

The previous prime is 2067377621. The next prime is 2067377629. The reversal of 2067377628 is 8267737602.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067377621) 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, 676750 + ... + 679797.

Almost surely, 2^2067377628 is an apocalyptic number.

It is an amenable number.

2067377628 is an abundant number, since it is smaller than the sum of its proper divisors (2794490404).

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

2067377628 is a wasteful number, since it uses less digits than its factorization.

2067377628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356681 (or 1356679 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 2067377628 is about 45468.4245163608. The cubic root of 2067377628 is about 1273.9134925287.

The spelling of 2067377628 in words is "two billion, sixty-seven million, three hundred seventy-seven thousand, six hundred twenty-eight".