746466722 has 4 divisors (see below), whose sum is σ = 1119700086. Its totient is φ = 373233360.

The previous prime is 746466697. The next prime is 746466731. The reversal of 746466722 is 227664647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227664647 = 7 ⋅32523521.

It can be written as a sum of positive squares in only one way, i.e., 488896321 + 257570401 = 22111^2 + 16049^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186616679 + ... + 186616682.

Almost surely, 2^746466722 is an apocalyptic number.

746466722 is a deficient number, since it is larger than the sum of its proper divisors (373233364).

746466722 is a wasteful number, since it uses less digits than its factorization.

746466722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373233363.

The product of its digits is 677376, while the sum is 44.

The square root of 746466722 is about 27321.5431848203. The cubic root of 746466722 is about 907.1312962115.

The spelling of 746466722 in words is "seven hundred forty-six million, four hundred sixty-six thousand, seven hundred twenty-two".