748531616 has 48 divisors (see below), whose sum is σ = 1723385664. Its totient is φ = 313334784.

The previous prime is 748531601. The next prime is 748531631. The reversal of 748531616 is 616135847.

It is an interprime number because it is at equal distance from previous prime (748531601) and next prime (748531631).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29225 + ... + 48488.

It is an arithmetic number, because the mean of its divisors is an integer number (35903868).

Almost surely, 2^748531616 is an apocalyptic number.

It is an amenable number.

748531616 is an abundant number, since it is smaller than the sum of its proper divisors (974854048).

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

748531616 is a wasteful number, since it uses less digits than its factorization.

748531616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77773 (or 77765 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 748531616 is about 27359.3058391473. The cubic root of 748531616 is about 907.9669688541.

The spelling of 748531616 in words is "seven hundred forty-eight million, five hundred thirty-one thousand, six hundred sixteen".