761364648 has 48 divisors (see below), whose sum is σ = 2249488800. Its totient is φ = 230716320.

The previous prime is 761364641. The next prime is 761364671. The reversal of 761364648 is 846463167.

It is a happy number.

It is a super-2 number, since 2×761364648² = 1159352254448327808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (761364641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 479868 + ... + 481451.

It is an arithmetic number, because the mean of its divisors is an integer number (46864350).

Almost surely, 2^761364648 is an apocalyptic number.

It is an amenable number.

761364648 is an abundant number, since it is smaller than the sum of its proper divisors (1488124152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761364648 is a wasteful number, since it uses less digits than its factorization.

761364648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961342 (or 961335 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 761364648 is about 27592.8368965570. The cubic root of 761364648 is about 913.1264071449.

The spelling of 761364648 in words is "seven hundred sixty-one million, three hundred sixty-four thousand, six hundred forty-eight".