761980902 has 64 divisors (see below), whose sum is σ = 1703980800. Its totient is φ = 225745920.

The previous prime is 761980897. The next prime is 761980937. The reversal of 761980902 is 209089167.

It is a super-2 number, since 2×761980902² = 1161229790025467208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102377 + ... + 1103067.

It is an arithmetic number, because the mean of its divisors is an integer number (26624700).

Almost surely, 2^761980902 is an apocalyptic number.

761980902 is an abundant number, since it is smaller than the sum of its proper divisors (941999898).

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

761980902 is a wasteful number, since it uses less digits than its factorization.

761980902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 761980902 is about 27604.0015577452. The cubic root of 761980902 is about 913.3727043903.

The spelling of 761980902 in words is "seven hundred sixty-one million, nine hundred eighty thousand, nine hundred two".