1672617122 has 30 divisors (see below), whose sum is σ = 2771396715. Its totient is φ = 757099420.

The previous prime is 1672617113. The next prime is 1672617127. The reversal of 1672617122 is 2217162761.

It can be written as a sum of positive squares in only one way, i.e., 836308561 + 836308561 = 28919^2 + 28919^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=28919.

It is a Duffinian number.

Its product of digits (14112) is a multiple of the sum of its prime divisors (252).

It is not an unprimeable number, because it can be changed into a prime (1672617127) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6998279 + ... + 6998517.

Almost surely, 2^1672617122 is an apocalyptic number.

1672617122 is a deficient number, since it is larger than the sum of its proper divisors (1098779593).

1672617122 is an frugal number, since it uses more digits than its factorization.

1672617122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 252 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 1672617122 is about 40897.6420102675. The cubic root of 1672617122 is about 1187.0404345726.

Multiplying 1672617122 by its product of digits (14112), we get a square (23603972825664 = 4858392²).

Adding to 1672617122 its reverse (2217162761), we get a palindrome (3889779883).

The spelling of 1672617122 in words is "one billion, six hundred seventy-two million, six hundred seventeen thousand, one hundred twenty-two".