1606372274274 has 32 divisors (see below), whose sum is σ = 3401791188480. Its totient is φ = 503950793472.

The previous prime is 1606372274237. The next prime is 1606372274279. The reversal of 1606372274274 is 4724722736061.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1606372274279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7515952 + ... + 7726724.

It is an arithmetic number, because the mean of its divisors is an integer number (106305974640).

Almost surely, 2^{1606372274274} is an apocalyptic number.

1606372274274 is an abundant number, since it is smaller than the sum of its proper divisors (1795418914206).

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

1606372274274 is a wasteful number, since it uses less digits than its factorization.

1606372274274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285514.

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 1606372274274 in words is "one trillion, six hundred six billion, three hundred seventy-two million, two hundred seventy-four thousand, two hundred seventy-four".