74975950 has 48 divisors (see below), whose sum is σ = 168765984. Its totient is φ = 24192000.

The previous prime is 74975939. The next prime is 74975969. The reversal of 74975950 is 5957947.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74975950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351 + ... + 12250.

It is an arithmetic number, because the mean of its divisors is an integer number (3515958).

Almost surely, 2^74975950 is an apocalyptic number.

74975950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

74975950 is an abundant number, since it is smaller than the sum of its proper divisors (93790034).

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

74975950 is a wasteful number, since it uses less digits than its factorization.

74975950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12637 (or 12632 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 74975950 is about 8658.8653991155. The cubic root of 74975950 is about 421.6712510416.

The spelling of 74975950 in words is "seventy-four million, nine hundred seventy-five thousand, nine hundred fifty".