672730337037 has 64 divisors (see below), whose sum is σ = 1042427206656. Its totient is φ = 382160540160.

The previous prime is 672730337021. The next prime is 672730337051. The reversal of 672730337037 is 730733037276.

672730337037 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672730337037 - 2⁴ = 672730337021 is a prime.

It is a super-2 number, since 2×672730337037² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672730337057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3744958 + ... + 3920480.

It is an arithmetic number, because the mean of its divisors is an integer number (16287925104).

Almost surely, 2^672730337037 is an apocalyptic number.

It is an amenable number.

672730337037 is a deficient number, since it is larger than the sum of its proper divisors (369696869619).

672730337037 is a wasteful number, since it uses less digits than its factorization.

672730337037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175690.

The product of its (nonzero) digits is 2333772, while the sum is 48.

The spelling of 672730337037 in words is "six hundred seventy-two billion, seven hundred thirty million, three hundred thirty-seven thousand, thirty-seven".