3773073780 has 72 divisors (see below), whose sum is σ = 13079993472. Its totient is φ = 862416576.

The previous prime is 3773073761. The next prime is 3773073781. The reversal of 3773073780 is 873703773.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773073781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1495992 + ... + 1498511.

It is an arithmetic number, because the mean of its divisors is an integer number (181666576).

Almost surely, 2^3773073780 is an apocalyptic number.

3773073780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3773073780 is an abundant number, since it is smaller than the sum of its proper divisors (9306919692).

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

3773073780 is a wasteful number, since it uses less digits than its factorization.

3773073780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994525 (or 2994520 counting only the distinct ones).

The product of its (nonzero) digits is 518616, while the sum is 45.

The square root of 3773073780 is about 61425.3512810468. The cubic root of 3773073780 is about 1556.7962108433.

The spelling of 3773073780 in words is "three billion, seven hundred seventy-three million, seventy-three thousand, seven hundred eighty".