406312670 has 16 divisors (see below), whose sum is σ = 735745248. Its totient is φ = 161551200.

The previous prime is 406312657. The next prime is 406312693. The reversal of 406312670 is 76213604.

It is a super-3 number, since 3×406312670³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119981 + ... + 123320.

It is an arithmetic number, because the mean of its divisors is an integer number (45984078).

Almost surely, 2^406312670 is an apocalyptic number.

406312670 is a deficient number, since it is larger than the sum of its proper divisors (329432578).

406312670 is a wasteful number, since it uses less digits than its factorization.

406312670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243475.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 406312670 is about 20157.1989621574. The cubic root of 406312670 is about 740.6620991701.

The spelling of 406312670 in words is "four hundred six million, three hundred twelve thousand, six hundred seventy".