3620358072 has 32 divisors (see below), whose sum is σ = 10056550800. Its totient is φ = 1206785952.

The previous prime is 3620358067. The next prime is 3620358073. The reversal of 3620358072 is 2708530263.

3620358072 is a `hidden beast` number, since 3 + 6 + 2 + 0 + 3 + 580 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620358073) 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, 8380243 + ... + 8380674.

Almost surely, 2^3620358072 is an apocalyptic number.

It is an amenable number.

3620358072 is an abundant number, since it is smaller than the sum of its proper divisors (6436192728).

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

3620358072 is a wasteful number, since it uses less digits than its factorization.

3620358072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760932 (or 16760922 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 3620358072 is about 60169.4114313910. The cubic root of 3620358072 is about 1535.5024328311.

The spelling of 3620358072 in words is "three billion, six hundred twenty million, three hundred fifty-eight thousand, seventy-two".