470761631 has 16 divisors (see below), whose sum is σ = 510789888. Its totient is φ = 432696000.

The previous prime is 470761607. The next prime is 470761657. The reversal of 470761631 is 136167074.

It is a cyclic number.

It is not a de Polignac number, because 470761631 - 2¹⁸ = 470499487 is a prime.

It is a super-2 number, since 2×470761631² = 443233026443560322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470761591 and 470761600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470761231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59456 + ... + 66906.

It is an arithmetic number, because the mean of its divisors is an integer number (31924368).

Almost surely, 2^470761631 is an apocalyptic number.

470761631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

470761631 is a deficient number, since it is larger than the sum of its proper divisors (40028257).

470761631 is a wasteful number, since it uses less digits than its factorization.

470761631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 470761631 is about 21697.0419873309. The cubic root of 470761631 is about 777.9177593849.

The spelling of 470761631 in words is "four hundred seventy million, seven hundred sixty-one thousand, six hundred thirty-one".