406762 has 4 divisors (see below), whose sum is σ = 610146. Its totient is φ = 203380.

The previous prime is 406739. The next prime is 406789. The reversal of 406762 is 267604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 358801 + 47961 = 599^2 + 219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101689 + ... + 101692.

2⁴⁰⁶⁷⁶² is an apocalyptic number.

406762 is a deficient number, since it is larger than the sum of its proper divisors (203384).

406762 is a wasteful number, since it uses less digits than its factorization.

406762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203383.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 406762 is about 637.7789585742. The cubic root of 406762 is about 74.0935024532.

It can be divided in two parts, 40 and 6762, that multiplied together give a triangular number (270480 = T₇₃₅).

The spelling of 406762 in words is "four hundred six thousand, seven hundred sixty-two".