761354990 has 48 divisors (see below), whose sum is σ = 1541487024. Its totient is φ = 270399360.

The previous prime is 761354983. The next prime is 761354999. The reversal of 761354990 is 99453167.

It is a super-2 number, since 2×761354990² = 1159322841595800200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761354999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44714 + ... + 59346.

It is an arithmetic number, because the mean of its divisors is an integer number (32114313).

Almost surely, 2^761354990 is an apocalyptic number.

761354990 is an abundant number, since it is smaller than the sum of its proper divisors (780132034).

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

761354990 is a wasteful number, since it uses less digits than its factorization.

761354990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14705 (or 14694 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 761354990 is about 27592.6618868133. The cubic root of 761354990 is about 913.1225460900.

The spelling of 761354990 in words is "seven hundred sixty-one million, three hundred fifty-four thousand, nine hundred ninety".