746646623672271 has 32 divisors (see below), whose sum is σ = 1157222438830080. Its totient is φ = 419354404385376.

The previous prime is 746646623672207. The next prime is 746646623672281. The reversal of 746646623672271 is 172276326646647.

It is not a de Polignac number, because 746646623672271 - 2⁶ = 746646623672207 is a prime.

It is a super-2 number, since 2×746646623672271² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 746646623672196 and 746646623672205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746646623672281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42335811 + ... + 57320276.

It is an arithmetic number, because the mean of its divisors is an integer number (36163201213440).

Almost surely, 2^{746646623672271} is an apocalyptic number.

746646623672271 is a deficient number, since it is larger than the sum of its proper divisors (410575815157809).

746646623672271 is a wasteful number, since it uses less digits than its factorization.

746646623672271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99662203.

The product of its digits is 1024192512, while the sum is 69.

The spelling of 746646623672271 in words is "seven hundred forty-six trillion, six hundred forty-six billion, six hundred twenty-three million, six hundred seventy-two thousand, two hundred seventy-one".