3697146180 has 480 divisors, whose sum is σ = 14753249280. Its totient is φ = 753960960.

The previous prime is 3697146119. The next prime is 3697146221. The reversal of 3697146180 is 816417963.

It is a happy number.

3697146180 is a `hidden beast` number, since 369 + 71 + 46 + 180 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4569616 + ... + 4570424.

It is an arithmetic number, because the mean of its divisors is an integer number (30735936).

Almost surely, 2^3697146180 is an apocalyptic number.

3697146180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3697146180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7376624640).

3697146180 is an abundant number, since it is smaller than the sum of its proper divisors (11056103100).

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

3697146180 is a wasteful number, since it uses less digits than its factorization.

3697146180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 3697146180 is about 60804.1625219853. The cubic root of 3697146180 is about 1546.2826185738.

The spelling of 3697146180 in words is "three billion, six hundred ninety-seven million, one hundred forty-six thousand, one hundred eighty".