1672097370 has 64 divisors (see below), whose sum is σ = 4179600000. Its totient is φ = 427594496.

The previous prime is 1672097369. The next prime is 1672097393. The reversal of 1672097370 is 737902761.

It is a super-2 number, since 2×1672097370² = 5591819229521833800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123181 + ... + 136079.

It is an arithmetic number, because the mean of its divisors is an integer number (65306250).

Almost surely, 2^1672097370 is an apocalyptic number.

1672097370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1672097370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089800000).

1672097370 is an abundant number, since it is smaller than the sum of its proper divisors (2507502630).

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

1672097370 is a wasteful number, since it uses less digits than its factorization.

1672097370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 1672097370 is about 40891.2872137819. The cubic root of 1672097370 is about 1186.9174674873.

The spelling of 1672097370 in words is "one billion, six hundred seventy-two million, ninety-seven thousand, three hundred seventy".