497077690 has 32 divisors (see below), whose sum is σ = 939444480. Its totient is φ = 189102144.

The previous prime is 497077673. The next prime is 497077747. The reversal of 497077690 is 96770794.

It is a super-2 number, since 2×497077690² = 494172459791472200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6639 + ... + 32221.

It is an arithmetic number, because the mean of its divisors is an integer number (29357640).

Almost surely, 2^497077690 is an apocalyptic number.

497077690 is a deficient number, since it is larger than the sum of its proper divisors (442366790).

497077690 is a wasteful number, since it uses less digits than its factorization.

497077690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25686.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 497077690 is about 22295.2391779052. The cubic root of 497077690 is about 792.1512110105.

The spelling of 497077690 in words is "four hundred ninety-seven million, seventy-seven thousand, six hundred ninety".