1672050331 has 16 divisors (see below), whose sum is σ = 2024834560. Its totient is φ = 1348747200.

The previous prime is 1672050323. The next prime is 1672050371. The reversal of 1672050331 is 1330502761.

It is a cyclic number.

It is not a de Polignac number, because 1672050331 - 2³ = 1672050323 is a prime.

It is a super-2 number, since 2×1672050331² = 5591504618794419122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1672050331.

It is not an unprimeable number, because it can be changed into a prime (1672050301) 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, 21546 + ... + 61711.

It is an arithmetic number, because the mean of its divisors is an integer number (126552160).

Almost surely, 2^1672050331 is an apocalyptic number.

1672050331 is a deficient number, since it is larger than the sum of its proper divisors (352784229).

1672050331 is a wasteful number, since it uses less digits than its factorization.

1672050331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83434.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1672050331 is about 40890.7120383101. The cubic root of 1672050331 is about 1186.9063373671.

The spelling of 1672050331 in words is "one billion, six hundred seventy-two million, fifty thousand, three hundred thirty-one".