649062795 has 16 divisors (see below), whose sum is σ = 1043776800. Its totient is φ = 344408064.

The previous prime is 649062787. The next prime is 649062803. The reversal of 649062795 is 597260946.

It is an interprime number because it is at equal distance from previous prime (649062787) and next prime (649062803).

It is not a de Polignac number, because 649062795 - 2³ = 649062787 is a prime.

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, 106870 + ... + 112779.

It is an arithmetic number, because the mean of its divisors is an integer number (65236050).

Almost surely, 2^649062795 is an apocalyptic number.

649062795 is a deficient number, since it is larger than the sum of its proper divisors (394714005).

649062795 is a wasteful number, since it uses less digits than its factorization.

649062795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219854.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 649062795 is about 25476.7108355847. The cubic root of 649062795 is about 865.8225750229.

The spelling of 649062795 in words is "six hundred forty-nine million, sixty-two thousand, seven hundred ninety-five".