690162046 has 8 divisors (see below), whose sum is σ = 1183134960. Its totient is φ = 295783728.

The previous prime is 690162043. The next prime is 690162047. The reversal of 690162046 is 640261096.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×690162046² = 952647299477812232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (690162043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24648631 + ... + 24648658.

It is an arithmetic number, because the mean of its divisors is an integer number (147891870).

Almost surely, 2^690162046 is an apocalyptic number.

690162046 is a deficient number, since it is larger than the sum of its proper divisors (492972914).

690162046 is a wasteful number, since it uses less digits than its factorization.

690162046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49297298.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 690162046 is about 26270.9353849459. The cubic root of 690162046 is about 883.7247621176.

The spelling of 690162046 in words is "six hundred ninety million, one hundred sixty-two thousand, forty-six".