3620177618742 has 16 divisors (see below), whose sum is σ = 8044839152880. Its totient is φ = 1206725872896.

The previous prime is 3620177618741. The next prime is 3620177618749. The reversal of 3620177618742 is 2478167710263.

3620177618742 is a `hidden beast` number, since 3 + 6 + 2 + 0 + 17 + 7 + 618 + 7 + 4 + 2 = 666.

It is a super-3 number, since 3×3620177618742³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 67040326273 = 3620177618742 / (3 + 6 + 2 + 0 + 1 + 7 + 7 + 6 + 1 + 8 + 7 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620177618741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33520163083 + ... + 33520163190.

It is an arithmetic number, because the mean of its divisors is an integer number (502802447055).

Almost surely, 2^{3620177618742} is an apocalyptic number.

3620177618742 is an abundant number, since it is smaller than the sum of its proper divisors (4424661534138).

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

3620177618742 is a wasteful number, since it uses less digits than its factorization.

3620177618742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67040326284 (or 67040326278 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 3620177618742 in words is "three trillion, six hundred twenty billion, one hundred seventy-seven million, six hundred eighteen thousand, seven hundred forty-two".