746157 has 4 divisors (see below), whose sum is σ = 994880. Its totient is φ = 497436.

The previous prime is 746153. The next prime is 746167. The reversal of 746157 is 751647.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 746157 - 2² = 746153 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124357 + ... + 124362.

It is an arithmetic number, because the mean of its divisors is an integer number (248720).

2⁷⁴⁶¹⁵⁷ is an apocalyptic number.

It is an amenable number.

746157 is a deficient number, since it is larger than the sum of its proper divisors (248723).

746157 is a wasteful number, since it uses less digits than its factorization.

746157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248722.

The product of its digits is 5880, while the sum is 30.

The square root of 746157 is about 863.8037971669. The cubic root of 746157 is about 90.7005817349.

It can be divided in two parts, 746 and 157, that added together give a triangular number (903 = T₄₂).

The spelling of 746157 in words is "seven hundred forty-six thousand, one hundred fifty-seven".